Properties of the Number 49948

Forty-Nine Thousand Nine Hundred Forty-Eight

Basics

Value: 49947 → 49948 → 49949

Parity: even

Prime: No

Previous Prime: 49943

Next Prime: 49957

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 12487

Divisors: 1, 2, 4, 12487, 24974, 49948

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100001100011100

Octal: 141434

Duodecimal: 24AA4

Hexadecimal: c31c

Square: 2494802704

Square Root: 223.49049196777923

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

Expansion of ∏_k>=1 1 / (1 - ∑_j>=1 j·x^{j*(2·k - 1})). A329163

a(n) = a(1) + a(2) + ... + a(n-1) + a(m) for n >= 4, where m = 2·n - 3 - 2^p+1 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. A49948

a(n) is the least integer k requiring any combination of at least n 1's or 2's to build using + and *. A382685