Properties of the Number 45397

Forty-Five Thousand Three Hundred Ninety-Seven

Basics

Value: 45396 → 45397 → 45398

Parity: odd

Prime: No

Previous Prime: 45389

Next Prime: 45403

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 11 × 4127

Divisors: 1, 11, 4127, 45397

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1011000101010101

Octal: 130525

Duodecimal: 22331

Hexadecimal: b155

Square: 2060887609

Square Root: 213.0657175615073

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

a(n) = n³ - 4·n² + 6·n - 2. A188377

Numbers which can written in exactly four ways as a sum of two distinct nonzero pentagonal numbers. A333014

Expansion of ∏_k>=1 (1 - k·x^k)/(1 + 2·x^k). A269155

Products (semiprimes) of two distinct double-safe primes. A157356

a(n) = 1 + (4·9ⁿ - 9·4ⁿ) / 5. A166132

Number of third differences of arrays of length 5 of numbers in 0..n. A228261

a(n) = (n+1)*(n+2)*(n+3)*(19·n³ + 111·n² + 200·n + 120)/720. A108684

Primes congruent to {0, 3, 4, 5} mod 7. A45397