Properties of the Number 15199

Fifteen Thousand One Hundred Ninety-Nine

Basics

Value: 15198 → 15199 → 15200

Parity: odd

Prime: Yes

Previous Prime: 15193

Next Prime: 15217

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 15199

Divisors: 1, 15199

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11101101011111

Octal: 35537

Duodecimal: 8967

Hexadecimal: 3b5f

Square: 231009601

Square Root: 123.28422445714618

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

T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 1 or 2 horizontally or antidiagonally adjacent elements, with upper left element zero. A301841

Primes p = p_n+1 such that p_n + p_n+2 = 2·p_n+1 + 12. A95673

Primes having only {1, 5, 9} as digits. A385781

Triangle T(n,f): the number of bicolored connected cubic graphs on 2n vertices with f vertices of the first color. A321304

Group the natural numbers so that the n-th group contains n numbers whose sum as well as the group product +1 is prime. Sequence contains the primes arising as the sum of the terms of groups. A92946

a(n) = 38·n² - 1. A158596

G.f. satisfies: A(x) = (1 + x*(1-x)*A(x)) * (1 + x²*A(x)²). A216616

Number of elements e in all partitions of n such that e divides n. A89251

Primes congruent to 18 mod 47. A142369

a(n) = 400·n - 1. A158317