Properties of the Number 72942

Seventy-Two Thousand Nine Hundred Forty-Two

Basics

Value: 72941 → 72942 → 72943

Parity: even

Prime: No

Previous Prime: 72937

Next Prime: 72949

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 12157

Divisors: 1, 2, 3, 6, 12157, 24314, 36471, 72942

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001110011101110

Octal: 216356

Duodecimal: 36266

Hexadecimal: 11cee

Square: 5320535364

Square Root: 270.0777665784431

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

Number of (n+2)X(7+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the central row and column plus the two sums of the diagonal and antidiagonal nondecreasing horizontally, vertically and ne-to-sw antidiagonally. A259005

Growth series for group with presentation < S, T : S³ = T⁶ = (S·T)⁶ = 1 >. A298806

a(n) is the least·such that the cyclotomic polynomial values φ(d,x) are prime for all d dividing n. A72942