Properties of the Number 13051

Thirteen Thousand Fifty-One

Basics

Value: 13050 → 13051 → 13052

Parity: odd

Prime: No

Previous Prime: 13049

Next Prime: 13063

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 31 × 421

Divisors: 1, 31, 421, 13051

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11001011111011

Octal: 31373

Duodecimal: 7677

Hexadecimal: 32fb

Square: 170328601

Square Root: 114.24097338520886

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

Indices of primes followed by a gap (distance to next larger prime) of 44. A320720

Quadrinomial coefficients. A5725

30-gonal numbers: a(n) = n*(14·n-13). A254474

Consider all ways of writing a number as p+2m² where p is 1 or a prime and m >= 0; sequence gives numbers that are expressible in at least 2 more ways than any smaller number. A16067

Triangle of numbers C³(n,k) of combinations with repetitions from n different elements over k for each of them not more than three appearances allowed. A213742

a(n) = n*(n² - 4·n + 5)/2. A162607

a(n) is the smallest composite squarefree number k such that (p+n) | (k-1) for every prime p dividing k. A274445

Odd winning positions in Fibonacci nim. A120904

Andrews's shadow difference function D₃(q). A275633

Numbers n such that gcd(φ(n), n-1) > λ(n). A283656