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Properties of the Number 5127

Five Thousand One Hundred Twenty-Seven

Basics

Value: 5126 → 5127 → 5128

Parity: odd

Prime: No

Previous Prime: 5119

Next Prime: 5147

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 1709

Divisors: 1, 3, 1709, 5127

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1010000000111

Octal: 12007

Duodecimal: 2B73

Hexadecimal: 1407

Square: 26286129

Square Root: 71.60307255977219

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

Coordination sequence for 3D uniform tiling formed by stacking parallel layers of the 3.3.4.3.4 2D tiling (cf. A219529). A299255
Numbers that are the sum of 12 positive 10th powers. A4812
Number of integer compositions of n whose leaders of weakly increasing runs are identical. A374631
a(n) = a(1)*a(n-1) + a(2)*a(n-2) + ... + a(n-3)*a(3) for n >= 4, with initial terms 0, 1, 1, 0. A25250
Number of integer partitions of n whose sequence of multiplicities is a palindrome. A317085
a(n) = lcmd∣n σ(d) * ∑d∣n 1/σ(d), where σ(d) represents the sum of divisors of d (A000203(d)). A265708
T(n,k)=Number of arrays of -k..k integers x(1..n) with every x(i) being in a subsequence of length 1, 2 or 3 with sum zero. A193702
Sum of largest parts of all partitions of n into an odd number of parts. A222047
Number of self-avoiding planar walks starting at (0,0), ending at (n,0), remaining in the first quadrant and using steps (0,1), (1,0), (1,1), (-1,1), and (1,-1) with the restriction that (0,1) is never used below the diagonal and (1,0) is never used above the diagonal. A284230
Pseudoprimes to base 9, written in base 9. A262154