Properties of the Number 49207

Forty-Nine Thousand Two Hundred Seven

Basics

Value: 49206 → 49207 → 49208

Parity: odd

Prime: Yes

Previous Prime: 49201

Next Prime: 49211

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 49207

Divisors: 1, 49207

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100000000110111

Octal: 140067

Duodecimal: 24587

Hexadecimal: c037

Square: 2421328849

Square Root: 221.82650878558226

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

a(0) = 1; a(n) = (5·3^n-1 - 1)/2 for n > 0. A60816

Numbers n such that (1+i)ⁿ - 1 times its conjugate is prime. A57429

Numbers n such that 2ⁿ - 2^{(n + 1}/2) + 1 is prime. A7670

Primes p whose Zeckendorf-expansion A014417(p) is palindromic. A95730

Smallest prime p such that 2·p+1 has n prime factors (with multiplicity). A72060

Number of ways associated with A088959. A88111

a(n) is the least prime of the form (3^j*5^k - 1)/2, j > 0, k > 0, j + k = n. a(n) = 0 if no such prime exists. A337423

Expansion of (1+2x-x³+x⁴)/(1-4x²+3x⁴). A181655

a(n) = n+1 for n <= 2; otherwise a(n) = 3·a(n-3)+1. A329774

Positions of records in A205561. A378189