Properties of the Number 25393

Twenty-Five Thousand Three Hundred Ninety-Three

Basics

Value: 25392 → 25393 → 25394

Parity: odd

Prime: No

Previous Prime: 25391

Next Prime: 25409

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 67 × 379

Divisors: 1, 67, 379, 25393

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110001100110001

Octal: 61461

Duodecimal: 12841

Hexadecimal: 6331

Square: 644804449

Square Root: 159.3518120386461

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Semiprimes in A056107. A113525

Number of ways to write n as an ordered sum of 6 primes (counting 1 as a prime). A341985

a(n) = 48·n² + 1. A158638

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 84 ones. A31852

Number of 4 X n 0..2 arrays with horizontal differences mod 3 never 1, vertical differences mod 3 never -1, and rows and columns lexicographically nondecreasing. A229447

a(n) = smallest prime p such that p is the home prime (cf. A037274) of exactly n natural numbers. A118756

Numbers that are the sum of 4 distinct nonzero squares in 9 or more ways. A25393