Properties of the Number 81410

Eighty-One Thousand Four Hundred Ten

Basics

Value: 81409 → 81410 → 81411

Parity: even

Prime: No

Previous Prime: 81409

Next Prime: 81421

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 × 7 × 1163

Divisors: 1, 2, 5, 7, 10, 14, 35, 70, 1163, 2326

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10011111000000010

Octal: 237002

Duodecimal: 3B142

Hexadecimal: 13e02

Square: 6627588100

Square Root: 285.32437680646916

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

Total number of square parts in all partitions of n. A73336

Numbers k such that replacing each nonzero digit d with the d-th prime (replacing each 0 digit with a 1) yields a square. A48383

a(n) = a(n-1) + a(n-2) + n (mod 3), with a(1)=a(2)=1. A81410