Properties of the Number 48731

Forty-Eight Thousand Seven Hundred Thirty-One

Basics

Value: 48730 → 48731 → 48732

Parity: odd

Prime: Yes

Previous Prime: 48679

Next Prime: 48733

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 48731

Divisors: 1, 48731

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011111001011011

Octal: 137133

Duodecimal: 2424B

Hexadecimal: be5b

Square: 2374710361

Square Root: 220.75099093775322

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

Noncomposite numbers in the southern ray of the Ulam spiral as oriented on the March 1964 cover of Scientific American. A168027

Primes expressible as the sum of (at least two) consecutive primes in at least 4 ways. A67380

Integers that can be expressed as the sum of consecutive primes in exactly 5 ways. A55000

Bounding prime for the first k-Ramanujan prime. A277718

a(n) is the smallest prime p such that ∑_{primes q <= p} Kronecker(-n,q) > 0, or 0 if no such prime exists. A392284

Lesser of twin primes p1 such that p1·p2+-6 are prime numbers. A174955

Primes p such that 16·p² + 10·p + 1 divides 2^p - 1. A231916

Lesser of twin primes p1 such that p1·p2-4 and p1·p2-6 are twin prime numbers. A174957

Primes p congruent to 11 mod 12 such that (p - 1)/2 does not divide the numerator of the Bernoulli number B(p-1). A232040

Numbers n such that σ(Rev(φ(n))) = φ(Rev(σ(n))), where σ is the sum of divisors and φ the Euler totient function. A252255