Properties of the Number 49907

Forty-Nine Thousand Nine Hundred Seven

Basics

Value: 49906 → 49907 → 49908

Parity: odd

Prime: No

Previous Prime: 49891

Next Prime: 49919

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 11 × 13 × 349

Divisors: 1, 11, 13, 143, 349, 3839, 4537, 49907

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100001011110011

Octal: 141363

Duodecimal: 24A6B

Hexadecimal: c2f3

Square: 2490708649

Square Root: 223.39874663927728

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

Number of partitions of n with difference -9 between the number of odd parts and the number of even parts, both counted without multiplicity. A242683

Number of proper factorizations of p1ⁿ*p2⁵, where p1 and p2 are distinct primes. A31128

a(n) = a(1) + a(2) + ... + a(n-1) - a(m) for n >= 4, where m = 2·n - 2 - 2^p+1 and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = 1 and a(2) = a(3) = 2. A49907