Properties of the Number 25353

Twenty-Five Thousand Three Hundred Fifty-Three

Basics

Value: 25352 → 25353 → 25354

Parity: odd

Prime: No

Previous Prime: 25349

Next Prime: 25357

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ⁴ × 313

Divisors: 1, 3, 9, 27, 81, 313, 939, 2817, 8451, 25353

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110001100001001

Octal: 61411

Duodecimal: 12809

Hexadecimal: 6309

Square: 642774609

Square Root: 159.2262541165872

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

Ultra-useful primes: smallest k such that 2^2ⁿ - k is prime. A58220

Smallest k such that 4^4ⁿ - k is prime. A364452

Number of (w,x,y,z) with all terms in {0,...,n} and w=max{w,x,y,z}-2·min{w,x,y,z}. A212745

Least K such that K·p(n)#-1 is the first of twin primes and 2*(K·p(n)#-1)+1 is prime, so K·p(n)#-1 is the first of twin primes and a Sophie Germain prime. A117848

Number of ASCII letter 'A' bytes that when compressed with zlib generate a new record longest compressed byte stream. A375585

Numbers that are the sum of 3 distinct nonzero squares in 7 or more ways. A25353

Array read by antidiagonals: T(n,k) is the number of length n necklaces using at most k colors in which the convex hull of a set of beads of any color A cannot be transformed by rotation into the convex hull of a set of beads of any other color B (n >= 1, k >= 1). A369878