Properties of the Number 49153

Forty-Nine Thousand One Hundred Fifty-Three

Basics

Value: 49152 → 49153 → 49154

Parity: odd

Prime: No

Previous Prime: 49139

Next Prime: 49157

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 13 × 19 × 199

Divisors: 1, 13, 19, 199, 247, 2587, 3781, 49153

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100000000000001

Octal: 140001

Duodecimal: 24541

Hexadecimal: c001

Square: 2416017409

Square Root: 221.70475863183452

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: Yes

OEIS Sequences

Cullen numbers: a(n) = n·2ⁿ + 1. A2064

a(n) = 3·2ⁿ + 1. A181565

Numbers that are the sum of 4 positive 7th powers. A3371

1/4 the number of (n+1) X 3 0..2 arrays with every 2 X 2 subblock having distinct clockwise edge differences. A209721

a(0) = 1; thereafter a(n) = 3·2^n-1 + 1. A4119

a(0)=0, a(1)=1, for n>1, a(n) = n<*>n, where k<*>m = k<+>k<+>...<+>k is the m-1-fold iteration of the operation <+> defined in A206853. A206960

a(n) = 3·4ⁿ + 1. A140660

a(1) = 2, a(2) = 4; a(n) = 2·a(n-1) - 1. A103204

Pierpont 3-almost primes. 3-almost primes of form (2^K)*(3^L)+1. A112797

a(n) = 3*(-1)ⁿ⁺¹*2ⁿ - 1. A140683