Properties of the Number 61946

Sixty-One Thousand Nine Hundred Forty-Six

Basics

Value: 61945 → 61946 → 61947

Parity: even

Prime: No

Previous Prime: 61933

Next Prime: 61949

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 47 × 659

Divisors: 1, 2, 47, 94, 659, 1318, 30973, 61946

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111000111111010

Octal: 170772

Duodecimal: 2BA22

Hexadecimal: f1fa

Square: 3837306916

Square Root: 248.88953372932338

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

Triangle read by rows: counts permutations by number of big descents. A120434

a(1) = 2, a(2) = 3; thereafter, a(n) = a(n-1) + sum of prior prime terms. A381149

Numbers k such that k divides the (right) concatenation of all numbers <= k written in base 17 (most significant digit on right). A61946