Properties of the Number 25229

Twenty-Five Thousand Two Hundred Twenty-Nine

Basics

Value: 25228 → 25229 → 25230

Parity: odd

Prime: Yes

Previous Prime: 25219

Next Prime: 25237

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 25229

Divisors: 1, 25229

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 110001010001101

Octal: 61215

Duodecimal: 12725

Hexadecimal: 628d

Square: 636502441

Square Root: 158.83639381451596

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

Primes that are the sum of 25 consecutive primes. A215991

Prime number spiral (clockwise, West spoke). A54570

a(n) = ∑_{1 <= i, j <= n} gcd(i, j, n)³. A368743

First differences of A379290. A379296

Primes having only {2, 5, 9} as digits. A385786

a(n) = n³ + n² - 1. A3777

a(n) = 30·n² - 1. A158560

G.f.: -sqrt(1 - 4·x)*(2·x - 1)/(3·x - 1). A320827

Third term of strong prime sextets: p(m-1)-p(m-2) > p(m)-p(m-1) > p(m+1)-p(m) > p(m+2)-p(m+1) > p(m+3)-p(m+2). A54815

a(n) = 841·n - 1. A158402