Properties of the Number 61895

Sixty-One Thousand Eight Hundred Ninety-Five

Basics

Value: 61894 → 61895 → 61896

Parity: odd

Prime: No

Previous Prime: 61879

Next Prime: 61909

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 5 × 12379

Divisors: 1, 5, 12379, 61895

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111000111000111

Octal: 170707

Duodecimal: 2B99B

Hexadecimal: f1c7

Square: 3830991025

Square Root: 248.7870575411832

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+10 with largest inscribed rectangle having area <= n. A218631

Numbers whose set of base-13 digits is {2,3}. A32813

Table of Lionel-Levine-sequence generated by (2,0). A61895

Number of nX5 0..1 arrays with every element unequal to 2, 3 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A317899