Properties of the Number 15461

Fifteen Thousand Four Hundred Sixty-One

Basics

Value: 15460 → 15461 → 15462

Parity: odd

Prime: Yes

Previous Prime: 15451

Next Prime: 15467

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 15461

Divisors: 1, 15461

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11110001100101

Octal: 36145

Duodecimal: 8B45

Hexadecimal: 3c65

Square: 239042521

Square Root: 124.34226956268733

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

Number of maximal subsets of {1..n} of which every subset has a different sum. A325865

Pseudoprimes to base 9, written in base 9. A262154

Factors k > 0 such that k·x² + 1 produces a new minimum of its Hardy-Littlewood constant. A331946

Addends k > 0 such that x² + k produces a new minimum of its Hardy-Littlewood Constant. A331949

E.g.f. satisfies: A(x) = exp(x/(1-x·A(x)⁴)). A245265

Values of m in the discriminant D = -4·m leading to a new maximum of the L-function of the Dirichlet series L(1) = ∑_k=1..oo Kronecker(D,k)/k. A3420

Primes for which the weight as defined in A117078 is 11 and the gap as defined in A001223 is 6. A119597

Primes p such that (p·s-q·r)/2 is prime, where p,q,r,s are consecutive primes. A342509

Expansion of g²/(1 + x·g), where g = 1+x·g³ is the g.f. of A001764. A391294

Non-adding primes: next term is smallest prime not the sum of any primes so far. A60341