Properties of the Number 91616

Ninety-One Thousand Six Hundred Sixteen

Basics

Value: 91615 → 91616 → 91617

Parity: even

Prime: No

Previous Prime: 91591

Next Prime: 91621

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ⁵ × 7 × 409

Divisors: 1, 2, 4, 7, 8, 14, 16, 28, 32, 56

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10110010111100000

Octal: 262740

Duodecimal: 45028

Hexadecimal: 165e0

Square: 8393491456

Square Root: 302.6813505982818

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 digits of A014980(n) in decimal representation. A194079

The sum of the numbers on the perimeter of the n X n diamond frame, located at the top of the numerical pyramid containing the positive integers in natural order. A359096

Number of compositions (ordered partitions) of n such that some part is repeated consecutively 2 times and no part is repeated consecutively more than 2 times. A91616

Primes of the form (3ⁿ + 5ⁿ)/2. A121824

Runlengths of A341346. A341348