Properties of the Number 16251

Sixteen Thousand Two Hundred Fifty-One

Basics

Value: 16250 → 16251 → 16252

Parity: odd

Prime: No

Previous Prime: 16249

Next Prime: 16253

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 5417

Divisors: 1, 3, 5417, 16251

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11111101111011

Octal: 37573

Duodecimal: 94A3

Hexadecimal: 3f7b

Square: 264095001

Square Root: 127.47941010218082

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

a(n) = ∑_{d divides n} d^{n/d + 1}. A78308

a(n) = n³ + n² + 1. A98547

Expansion of g.f. (1-2·x+51·x²)/(1-x)³. A257352

a(n) = 1 + n⁴ + n⁶. A123656

Sums of 3 distinct powers of 5. A38475

Maximal elements of pairs of "Super Unitary Amicable Numbers", sorted by their minimal elements. A45614

Semiprimes q such that q²-4 and q²+4 are also semiprimes. A173084

Triangular matrix, read by rows, equal to the matrix logarithm of triangle A105623. A105629

a(n) = 26·n² + 1. A158549

a(n) = 625·n + 1. A158383