Properties of the Number 5115

Five Thousand One Hundred Fifteen

Basics

Value: 5114 → 5115 → 5116

Parity: odd

Prime: No

Previous Prime: 5113

Next Prime: 5119

Digit Sum: 12

Digital Root: 3

Palindrome: Yes

Factorization: 3 × 5 × 11 × 31

Divisors: 1, 3, 5, 11, 15, 31, 33, 55, 93, 155

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1001111111011

Octal: 11773

Duodecimal: 2B63

Hexadecimal: 13fb

Square: 26163225

Square Root: 71.51922818375489

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

Partial sums of A001157: ∑_j=1..n sigma₂(j). A64602

Multiples of 11 containing an 11 in their decimal representation. A121031

Multiples of 15 containing a 15 in their decimal representation. A121035

Palindromic in bases 10 and 36. A250412

Numbers m such that there are precisely 14 groups of order m. A294155

Numbers k such that k² divides 16^k-1. A128396

Numbers using only digits 1 and 5. A276037

Number of partitions of n in which the sequence of the sum of the same summands is increasing. A304428

Integers that are Rhonda numbers to base 30. A255736

T(n,k)=Number of length n+k 0..3 arrays with at most one downstep in every k consecutive neighbor pairs. A258730