Properties of the Number 72997

Seventy-Two Thousand Nine Hundred Ninety-Seven

Basics

Value: 72996 → 72997 → 72998

Parity: odd

Prime: Yes

Previous Prime: 72977

Next Prime: 73009

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 72997

Divisors: 1, 72997

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001110100100101

Octal: 216445

Duodecimal: 362B1

Hexadecimal: 11d25

Square: 5328562009

Square Root: 270.17956991600977

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

a(n) is the solution to the postage stamp problem with 6 denominations and n stamps. A1211

Primes p such that p+12, p+1234 and p+123456 are also prime. A236304

Primes of the form 6n³ - 5. A200845

Primes p such that the polynomial x⁷ - 7·x + 3 (mod p) is the product of seven linear factors. A358147

Smallest prime p such that ∏_{primes q <= p} q+1 >= n*∏_{primes q <= p} q. A72997