Properties of the Number 49071

Forty-Nine Thousand Seventy-One

Basics

Value: 49070 → 49071 → 49072

Parity: odd

Prime: No

Previous Prime: 49069

Next Prime: 49081

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 11 × 1487

Divisors: 1, 3, 11, 33, 1487, 4461, 16357, 49071

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1011111110101111

Octal: 137657

Duodecimal: 24493

Hexadecimal: bfaf

Square: 2407963041

Square Root: 221.51975081242756

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 1/(1 - x*∏_k>=1 (1 + x^k)/(1 - x^k)). A299108

a(n)=a(n-1)+a(m), where m=2n-2-2^p+1 and 2^p<n-1<=2^p+1, for n >= 4. A50067

Integers n of the form 8k+7 that are sum of distinct squares of the form m, m+1, m+2, m+4, where m == 1 (mod 4). A243578

Numbers k such that k² +/- (k-1) and (k-1)*k² +/- 1 are all primes. A239326

Expansion of x*(3-2·x)/(1-x²). A49071