Properties of the Number 88125

Eighty-Eight Thousand One Hundred Twenty-Five

Basics

Value: 88124 → 88125 → 88126

Parity: odd

Prime: No

Previous Prime: 88117

Next Prime: 88129

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 ⁴ × 47

Divisors: 1, 3, 5, 15, 25, 47, 75, 125, 141, 235

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 10101100000111101

Octal: 254075

Duodecimal: 42BB9

Hexadecimal: 1583d

Square: 7766015625

Square Root: 296.8585521759479

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

Column 9 of triangle A055907. A55915

Let f(n,x) = 1 + 4·x + 6·x² + 8·x³ + 9·x⁴ + ... + composite(n)*xⁿ; a(n) = smallest·such that f(n,x) is a prime, or 0 if no such prime exists. A88125

Number of nX7 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 1 1 1 vertically. A207513