Properties of the Number 72366

Seventy-Two Thousand Three Hundred Sixty-Six

Basics

Value: 72365 → 72366 → 72367

Parity: even

Prime: No

Previous Prime: 72353

Next Prime: 72367

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 7 × 1723

Divisors: 1, 2, 3, 6, 7, 14, 21, 42, 1723, 3446

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001101010101110

Octal: 215256

Duodecimal: 35A66

Hexadecimal: 11aae

Square: 5236837956

Square Root: 269.0092935197593

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

q-factorial numbers 3!_q. A69778

a(n) = m is the least m = b·c > a(n-1) such that (b+c)*n = m-1 where 1 < b <= c < m. A364171

Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite WEI = Weinebeneite Ca4[Be12P8O32(OH)8].16H2O starting from a T2 atom. A19263

The number of permutations of length n sortable by 3 prefix reversals (in the pancake sorting sense). A228398

Numbers·such that x + reverse of·is a prime. A72366