Properties of the Number 14561

Fourteen Thousand Five Hundred Sixty-One

Basics

Value: 14560 → 14561 → 14562

Parity: odd

Prime: Yes

Previous Prime: 14557

Next Prime: 14563

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 14561

Divisors: 1, 14561

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11100011100001

Octal: 34341

Duodecimal: 8515

Hexadecimal: 38e1

Square: 212022721

Square Root: 120.66896867049125

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

Numbers k such that (7^k - 5^k)/2 is prime. A128344

Number of free poly-[3⁴.6]-tiles (holes allowed) with n cells. A197159

a(n) = 11ⁿ - 3ⁿ + 1. A155624

Start of a string of exactly 2 consecutive (but disjoint) pairs of twin primes. A35790

Primes p = prime(k) such that both p+2 and prime(k+6)-2 are prime numbers. A105413

Primes p such that (2·p)³ + 1 is a semiprime. A237038

T(n,k)=Number of nXk 0..2 arrays with no element equal to more than one of its king-move neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards. A281540

Number of ways to choose a divisor with distinct prime exponents of a divisor with distinct prime exponents of n!. A336425

a(n) = ∑_k=0..n floor(binomial(n,k)/(k+1)). A95718

Primes p such that there exist three primes q, r and s with p³=q³+r³+s³. A114923