Maximum safe single-precision floating-point integer.
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> Maximum safe [single-precision floating-point][ieee754] integer.
``bash`
npm install @stdlib/constants-float32-max-safe-integer
`javascript`
var FLOAT32_MAX_SAFE_INTEGER = require( '@stdlib/constants-float32-max-safe-integer' );
#### FLOAT32_MAX_SAFE_INTEGER
The maximum [safe][safe-integers] [single-precision floating-point][ieee754] integer.
`javascript`
var bool = ( FLOAT32_MAX_SAFE_INTEGER === 16777215 );
// returns true
`javascript
var randu = require( '@stdlib/random-base-randu' );
var round = require( '@stdlib/math-base-special-round' );
var pow = require( '@stdlib/math-base-special-pow' );
var FLOAT32_MAX_SAFE_INTEGER = require( '@stdlib/constants-float32-max-safe-integer' );
var max;
var x;
var i;
max = pow( 2.0, 26 );
for ( i = 0; i < 100; i++ ) {
x = round( randu() * max );
if ( x > FLOAT32_MAX_SAFE_INTEGER ) {
console.log( 'Unsafe: %d', x );
} else {
console.log( 'Safe: %d', x );
}
}
`
*
`c`
#include "stdlib/constants/float32/max_safe_integer.h"
#### STDLIB_CONSTANT_FLOAT32_MAX_SAFE_INTEGER
Macro for the maximum [safe][safe-integers] [single-precision floating-point][ieee754] integer.
*
- [@stdlib/constants-float16/max-safe-integer][@stdlib/constants/float16/max-safe-integer]: maximum safe half-precision floating-point integer.
- [@stdlib/constants-float32/min-safe-integer][@stdlib/constants/float32/min-safe-integer]: minimum safe single-precision floating-point integer.
- [@stdlib/constants-float64/max-safe-integer][@stdlib/constants/float64/max-safe-integer]: maximum safe double-precision floating-point integer.
*
This package is part of [stdlib][stdlib], a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.
For more information on the project, filing bug reports and feature requests, and guidance on how to develop [stdlib][stdlib], see the main project [repository][stdlib].
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---
See [LICENSE][stdlib-license].
Copyright © 2016-2026. The Stdlib [Authors][stdlib-authors].
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[umd]: https://github.com/umdjs/umd
[es-module]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Modules
[deno-url]: https://github.com/stdlib-js/constants-float32-max-safe-integer/tree/deno
[deno-readme]: https://github.com/stdlib-js/constants-float32-max-safe-integer/blob/deno/README.md
[umd-url]: https://github.com/stdlib-js/constants-float32-max-safe-integer/tree/umd
[umd-readme]: https://github.com/stdlib-js/constants-float32-max-safe-integer/blob/umd/README.md
[esm-url]: https://github.com/stdlib-js/constants-float32-max-safe-integer/tree/esm
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[stdlib-license]: https://raw.githubusercontent.com/stdlib-js/constants-float32-max-safe-integer/main/LICENSE
[safe-integers]: http://www.2ality.com/2013/10/safe-integers.html
[ieee754]: https://en.wikipedia.org/wiki/IEEE_754-1985
[@stdlib/constants/float16/max-safe-integer]: https://www.npmjs.com/package/@stdlib/constants-float16-max-safe-integer
[@stdlib/constants/float32/min-safe-integer]: https://www.npmjs.com/package/@stdlib/constants-float32-min-safe-integer
[@stdlib/constants/float64/max-safe-integer]: https://www.npmjs.com/package/@stdlib/constants-float64-max-safe-integer