Properties of the Number 43985

Forty-Three Thousand Nine Hundred Eighty-Five

Basics

Value: 43984 → 43985 → 43986

Parity: odd

Prime: No

Previous Prime: 43973

Next Prime: 43987

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 5 × 19 × 463

Divisors: 1, 5, 19, 95, 463, 2315, 8797, 43985

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010101111010001

Octal: 125721

Duodecimal: 21555

Hexadecimal: abd1

Square: 1934680225

Square Root: 209.72601173912597

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 partitions of n such that the m(number of distinct parts) is a part, where m = multiplicity. A240307

Number of 4Xn binary arrays without the pattern 0 0 1 diagonally, vertically or antidiagonally. A189697

Numbers k such that 3 and 8 occur juxtaposed in the base-9 representation of k but not of k+1. A43985