Properties of the Number 62481

Sixty-Two Thousand Four Hundred Eighty-One

Basics

Value: 62480 → 62481 → 62482

Parity: odd

Prime: No

Previous Prime: 62477

Next Prime: 62483

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 59 × 353

Divisors: 1, 3, 59, 177, 353, 1059, 20827, 62481

Polygonal

Triangular: Yes

Square: No

Pentagonal: No

Hexagonal: Yes

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1111010000010001

Octal: 172021

Duodecimal: 301A9

Hexadecimal: f411

Square: 3903875361

Square Root: 249.96199711156095

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

Numbers k such that x^k + x + 1 is irreducible over GF(2). A2475

Base-13 Armstrong or narcissistic numbers (written in base 10). A161950

Fourth powers (n·n * n·n) in carryless arithmetic mod 10. A169886

Intersection of A099011 and A327651. A327652

Odd triangular numbers with prime indices. A34954

Hexagonal numbers that are sphenic numbers. A380007

a(n) = a(n-1) + a(n-2) + 1, with a(0) = 1 and a(1) = 7. A22321

Expansion of 1/((1-x)*(1-5·x)*(1-8·x)*(1-10·x)). A22565

a(n) = m*(m+1)/2, where m = floor(n^3/2). A185541

Triangular numbers not divisible by 10 whose reverse is pentagonal. A66758