Properties of the Number 15091

Fifteen Thousand Ninety-One

Basics

Value: 15090 → 15091 → 15092

Parity: odd

Prime: Yes

Previous Prime: 15083

Next Prime: 15101

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 15091

Divisors: 1, 15091

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11101011110011

Octal: 35363

Duodecimal: 8897

Hexadecimal: 3af3

Square: 227738281

Square Root: 122.84543133547946

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 p whose period of reciprocal equals (p-1)/5. A56210

Primes p such that 2p²-1 and 3p²-2 are also prime. A213078

Discriminants of imaginary quadratic fields with class number 19 (negated). A46016

Prime p1 of consecutive primes p1, p2, where p2-p1=10, and p1, p2 are in different centuries. A160500

Primes p == 3 (mod 4) such that the multiplicative order of 2+-i modulo p in Gaussian integers (A385165) is not divisible by 2 or 3. A385188

Primes expressible as the sum of (at least two) consecutive primes in at least 3 ways. A67379

Primes for which the weight as defined in A117078 is 11 and the gap as defined in A001223 is 10. A119596

Primes that remain prime through 3 iterations of function f(x) = 9x + 10. A23299

Primes for which only three iterations of 'Prime plus its digit sum equals a prime' are possible. A48525

Primes of the form 30·p + 1 where p is also prime. A51646