Properties of the Number 61426

Sixty-One Thousand Four Hundred Twenty-Six

Basics

Value: 61425 → 61426 → 61427

Parity: even

Prime: No

Previous Prime: 61417

Next Prime: 61441

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 30713

Divisors: 1, 2, 30713, 61426

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110111111110010

Octal: 167762

Duodecimal: 2B66A

Hexadecimal: eff2

Square: 3773153476

Square Root: 247.84269204477263

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 4 X n 0-1 matrices avoiding simultaneously the right angled numbered polyomino patterns (ranpp) (00;1), (10;0) and (11;0). A99003

Row sums of triangle A053218. A53221

Number of partitions of n such that (greatest part) - (least part) > number of parts. A237833

Numbers k so that the binary expansion of 3^k starts with the binary expansion of k. A385157

Geometric mean of the digits = 2. In other words, the product of the digits is = 2^k where k is the number of digits. A61426