Properties of the Number 5049

Five Thousand Forty-Nine

Basics

Value: 5048 → 5049 → 5050

Parity: odd

Prime: No

Previous Prime: 5039

Next Prime: 5051

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 11 × 17

Divisors: 1, 3, 9, 11, 17, 27, 33, 51, 99, 153

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 1001110111001

Octal: 11671

Duodecimal: 2B09

Hexadecimal: 13b9

Square: 25492401

Square Root: 71.05631569396206

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

Sum of all parts of all partitions of n. A66186

Octagonal pyramidal numbers: a(n) = n*(n+1)*(2·n-1)/2. A2414

9 times the triangular numbers A000217. A27468

Number of integer partitions of n whose length (number of parts) is not equal to the sum of any submultiset. A367213

Numbers that are palindromic in bases 2 and 7. A182234

T(n,k)=Number of nonnegative integer arrays of length n+2k+1 with new values 0 upwards introduced in order, no three adjacent elements all unequal, and containing the value k+1. A211849

a(n) = binomial(n,3) - binomial(floor(n/2),3) - binomial(ceiling(n/2),3). A111384

Numbers that have exactly five prime factors counted with multiplicity (A014614) whose digit reversal is different and also has 5 prime factors (with multiplicity). A109025

a(n) = n*(7·n-2). A135703

Kaprekar triples: q such that q = x + y + z and q³ = x·10²ⁿ + y·10ⁿ + z, where z < 10ⁿ and n is the number of digits in q. q is not a power of 10 (except q=1). A6887