Properties of the Number 43150

Forty-Three Thousand One Hundred Fifty

Basics

Value: 43149 → 43150 → 43151

Parity: even

Prime: No

Previous Prime: 43133

Next Prime: 43151

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 ² × 863

Divisors: 1, 2, 5, 10, 25, 50, 863, 1726, 4315, 8630

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1010100010001110

Octal: 124216

Duodecimal: 20B7A

Hexadecimal: a88e

Square: 1861922500

Square Root: 207.72578077840987

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

Triangular array T(n,k), read by rows: coefficients of strong divisibility sequence of polynomials p(1,x) = 1, p(2,x) = 3 + 2·x, p(n,x) = u·p(n-1,x) + v·p(n-2,x) for n >= 3, where u = p(2,x), v = 1 - 2·x - x². A367300

Position of first appearance of each integer in A088568 (number of 1's minus number of 2's in first n terms of A000002). A288605

Least k such that the first k terms of the Kolakoski sequence (A000002) contain n more 2's than 1's. A25503

a(n) = index where A088568 (or equally A294448) first reaches or exceeds n in magnitude. A294449

Primes with twelve embedded primes. A179922

Numbers k such that 4 and 6 occur juxtaposed in the base-7 representation of k but not of k-1. A43150