Properties of the Number 22625

Twenty-Two Thousand Six Hundred Twenty-Five

Basics

Value: 22624 → 22625 → 22626

Parity: odd

Prime: No

Previous Prime: 22621

Next Prime: 22637

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 5 ³ × 181

Divisors: 1, 5, 25, 125, 181, 905, 4525, 22625

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 101100001100001

Octal: 54141

Duodecimal: 11115

Hexadecimal: 5861

Square: 511890625

Square Root: 150.41608956491322

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

Cubeful numbers whose neighbors are also cubeful. A122692

First of three consecutive numbers with at least one 3 in their prime signature. A176350

Number of rooted identity trees with n nodes and 3 leaves. A55328

Numbers k such that k | 10^k + 9^k + 8^k + 7^k + 6^k + 5^k + 4^k + 3^k + 2^k + 1^k. A56739

Sequence is {a(5,n)}, where a(m,n) is defined at sequence A110665. A110670

Starts of runs of 3 consecutive numbers that have an equal number of unitary and nonunitary divisors (A048109). A335397

Expansion of (1-x⁵) / (1-x)⁵. A8487

Ceiling of γ(n+4/5)/γ(4/5). A20127

Indices of decagonal numbers which are also octagonal. A203626

Numbers k such that k!6 - 36 is prime, where k!6 is the sextuple factorial number (A085158). A289700