Properties of the Number 49161

Forty-Nine Thousand One Hundred Sixty-One

Basics

Value: 49160 → 49161 → 49162

Parity: odd

Prime: No

Previous Prime: 49157

Next Prime: 49169

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 7 × 2341

Divisors: 1, 3, 7, 21, 2341, 7023, 16387, 49161

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100000000001001

Octal: 140011

Duodecimal: 24549

Hexadecimal: c009

Square: 2416803921

Square Root: 221.7227999101581

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

T(n,k)=Number of nXk arrays containing k copies of 0..n-1 with every element equal to or 1 greater than any west or northeast neighbors modulo n and the upper left element equal to 0. A267742

Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 517", based on the 5-celled von Neumann neighborhood. A282599

Number of partitions of n containing at least one part m-7 if m is the largest part. A212547

Number of 3Xn arrays containing n copies of 0..3-1 with no element 1 greater than its west or northeast neighbor modulo 3 and the upper left element equal to 0. A266868

Expansion of 1/((1-4x)(1-5x)(1-7x)(1-8x)). A28115

Recip transform of 2*(1 + x² + x⁶)-1/(1-x). A49161