Properties of the Number 45409

Forty-Five Thousand Four Hundred Nine

Basics

Value: 45408 → 45409 → 45410

Parity: odd

Prime: No

Previous Prime: 45403

Next Prime: 45413

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 7 × 13 × 499

Divisors: 1, 7, 13, 91, 499, 3493, 6487, 45409

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011000101100001

Octal: 130541

Duodecimal: 22341

Hexadecimal: b161

Square: 2061977281

Square Root: 213.09387602650622

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 three-choice paths along a corridor of height 5, starting from the lower side. A85810

Coefficients of A000930 expansion similar to that given for Fibonacci numbers in Roman's Umbral Calculus. A137433

Primes congruent to {3, 4, 5} mod 7. A45409

1045·6ⁿ/27-513·2^n-2-2072·3^n-3+670*(-1)ⁿ*3^n-3+254*(-1)ⁿ⁺¹, n>1. A121804