Properties of the Number 49902

Forty-Nine Thousand Nine Hundred Two

Basics

Value: 49901 → 49902 → 49903

Parity: even

Prime: No

Previous Prime: 49891

Next Prime: 49919

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 8317

Divisors: 1, 2, 3, 6, 8317, 16634, 24951, 49902

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100001011101110

Octal: 141356

Duodecimal: 24A66

Hexadecimal: c2ee

Square: 2490209604

Square Root: 223.38755560684217

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

Numbers k such that 9·2^k + 1 is prime. A2256

Expansion of ∏_k>=1 (1 + x^k)^A065958(k). A301980

a(n) = number of subsets S of {1,2,...,n} having more than 2 elements such that (sum of least two elements of S) < difference between greatest two elements of S. A357291

Numbers k such that k and k² use only the digits 0, 2, 4, 6 and 9. A136905

a(n) = a(1) + a(2) + ... + a(n-1) - a(m) for n >= 4, where m = n - 1 - 2^p and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = 1, a(2) = 2, and a(3) = 1. A49902