Properties of the Number 45195

Forty-Five Thousand One Hundred Ninety-Five

Basics

Value: 45194 → 45195 → 45196

Parity: odd

Prime: No

Previous Prime: 45191

Next Prime: 45197

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 23 × 131

Divisors: 1, 3, 5, 15, 23, 69, 115, 131, 345, 393

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1011000010001011

Octal: 130213

Duodecimal: 221A3

Hexadecimal: b08b

Square: 2042588025

Square Root: 212.59115691862633

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 φ(σ(k)+k) = σ(k). A68366

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 798", based on the 5-celled von Neumann neighborhood. A273571

Base 8 digits are, in order, the first n terms of the periodic sequence with initial period 1,3,0,2. A37706

Numbers whose base-5 representation contains exactly two 0's and no 3's. A45195