Properties of the Number 70145

Seventy Thousand One Hundred Forty-Five

Basics

Value: 70144 → 70145 → 70146

Parity: odd

Prime: No

Previous Prime: 70141

Next Prime: 70157

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 5 × 14029

Divisors: 1, 5, 14029, 70145

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001001000000001

Octal: 211001

Duodecimal: 34715

Hexadecimal: 11201

Square: 4920321025

Square Root: 264.8490135907627

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 0..2 arrays of length n+3 with sum no more than 4 in any length 4 subsequence (=50% duty cycle). A212226

Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..4 array extended with zeros and convolved with 1,3,3,1. A222023

Numbers n such that [A070080(n), A070081(n), A070082(n)] is an isosceles integer triangle with integer area. A70145