Properties of the Number 72413

Seventy-Two Thousand Four Hundred Thirteen

Basics

Value: 72412 → 72413 → 72414

Parity: odd

Prime: No

Previous Prime: 72383

Next Prime: 72421

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 11 × 29 × 227

Divisors: 1, 11, 29, 227, 319, 2497, 6583, 72413

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10001101011011101

Octal: 215335

Duodecimal: 35AA5

Hexadecimal: 11add

Square: 5243642569

Square Root: 269.0966369169262

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 n=2·k-1 where ∑_j=1..k (-1)^j+1 * d(2·j-1) achieves a new record, with d(n) = number of divisors of n (A000005). A318737

a(n) = floor(a(n-1)*(π-1)); a(1) = 1. A63457

Numbers k such that the LCM of exponents in the prime factorization of k does not equal the product of the exponents. A72413