Properties of the Number 74045

Seventy-Four Thousand Forty-Five

Basics

Value: 74044 → 74045 → 74046

Parity: odd

Prime: No

Previous Prime: 74027

Next Prime: 74047

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 × 59 × 251

Divisors: 1, 5, 59, 251, 295, 1255, 14809, 74045

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010000100111101

Octal: 220475

Duodecimal: 36A25

Hexadecimal: 1213d

Square: 5482662025

Square Root: 272.1121092491108

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 k such that L(2·k + 1) is prime, where L(m) is a Lucas number. A117522

a(n) = n³ - n - 1. A126420

Numbers k such that F(2·k + 1) is prime where F(m) is a Fibonacci number. A117517

Numbers k such that (67·10^k + 17)/3 is prime. A282620

Number of rooted trees of 2n+1 nodes with every leaf at height n. A74045