Properties of the Number 49123

Forty-Nine Thousand One Hundred Twenty-Three

Basics

Value: 49122 → 49123 → 49124

Parity: odd

Prime: Yes

Previous Prime: 49121

Next Prime: 49139

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 49123

Divisors: 1, 49123

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1011111111100011

Octal: 137743

Duodecimal: 24517

Hexadecimal: bfe3

Square: 2413069129

Square Root: 221.63709075874462

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

Primes p2 such that p1³ + p2² is an average of twin primes and p1 < p2 are consecutive primes. A138755

Greater of twin self primes, i.e., larger member of the pair of self primes differing by 2. A380715

Primes p such that p + googol is prime. A108250

Floor(-1/n + 1/log((2n+1)/(2n-1))). A227512

Round(-1/n + 1/log((2n+1)/(2n-1))). A227513

Greater of twin primes p2 such that p1³+p2²=pp is the average of twin primes. p1 and p2 twin primes, p1 < p2. A139779

Primes that are the sum of all composite numbers in-between prime numbers p(n) and p(n+2). A174521

Primes of the form 10n³-7. A201038

Primes of the form 3·2ⁿ - 2·n - 1. A195530

Revert transform of x*(1 - 3·x + x²)/(1 - 2·x - x²). A49123