Properties of the Number 17401

Seventeen Thousand Four Hundred One

Basics

Value: 17400 → 17401 → 17402

Parity: odd

Prime: Yes

Previous Prime: 17393

Next Prime: 17417

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 17401

Divisors: 1, 17401

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100001111111001

Octal: 41771

Duodecimal: A0A1

Hexadecimal: 43f9

Square: 302794801

Square Root: 131.91285001848757

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

Pascal-(1,5,1) array. A81580

Centered 40-gonal numbers. A195317

Primes p such that p is the largest member of a Wieferich tuple. A297846

T(n,k) = number of n X k 0..4 arrays with each element·equal to the number of its horizontal and vertical neighbors equal to 4,3,2,1,2 for x=0,1,2,3,4. A197242

Numbers that can be written in exactly two different ways as s₁^x_1 + ... + s_t^x_t, with 1 < s₁ < ... < s_t and {s₁,..., s_t} = {x₁,..., x_t} for some t > 0. A386966

Primes p of the form 2·prime(k) + 3 such that 2·prime(k+1) + 3 is the next prime after p. A89528

a(n) = n³ - 7·n + 7. A106734

Minimal set of prime-strings in base 12 in the sense of A071062. A110600

a(n) = n³ + 71·n + 1. A124363

Smallest prime p such that the multiplicative order of 4 modulo p is 2·n, or 0 if no such prime exists. A372797