Properties of the Number 72194

Seventy-Two Thousand One Hundred Ninety-Four

Basics

Value: 72193 → 72194 → 72195

Parity: even

Prime: No

Previous Prime: 72173

Next Prime: 72211

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 36097

Divisors: 1, 2, 36097, 72194

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001101000000010

Octal: 215002

Duodecimal: 35942

Hexadecimal: 11a02

Square: 5211973636

Square Root: 268.68941177500835

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 T(n,k) of elements k in all n X n Tesler matrices of nonnegative integers; triangle T(n,k), n>=1, 1<=k<=n, read by rows. A259841

Replace all prime factors p of n with n-p. A72194