Properties of the Number 22875

Twenty-Two Thousand Eight Hundred Seventy-Five

Basics

Value: 22874 → 22875 → 22876

Parity: odd

Prime: No

Previous Prime: 22871

Next Prime: 22877

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 ³ × 61

Divisors: 1, 3, 5, 15, 25, 61, 75, 125, 183, 305

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101100101011011

Octal: 54533

Duodecimal: 112A3

Hexadecimal: 595b

Square: 523265625

Square Root: 151.24483462254173

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

Largest metadrome (number with digits in strict ascending order) in base n. A23811

Take the first n numbers written in base 7, concatenate them, then convert from base 7 to base 10. A48439

Numbers n such that n!10 + 2 is prime. A204657

a(n) = sum of all divisors of all positive integers <= prime(n). A244583

a(1)=1; for n > 1, a(n) = 7·a(n-1) + n. A14830

Expansion of e.g.f. log( 1 + (exp(x) - 1)³ / 3! ). A346975

Irregular array by rows: A(n,m) is the least number which gives a number containing all nonzero digits when multiplied by m-th repunit for base n; each row is truncated when reaches its stationary point. A277058

Number of planar partitions that are not corners. A115982

G.f.: [∑_n>=0 x^n*(n+1/2) * (1+x)ⁿ ]³. A182152

p-INVERT of (0,1,0,1,0,1,...), where p(S) = (1 - S)(1 - 2 S). A291229