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Properties of the Number 17255

Seventeen Thousand Two Hundred Fifty-Five

Basics

Value: 17254 → 17255 → 17256

Parity: odd

Prime: No

Previous Prime: 17239

Next Prime: 17257

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 × 7 × 17 × 29

Divisors: 1, 5, 7, 17, 29, 35, 85, 119, 145, 203

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 100001101100111

Octal: 41547

Duodecimal: 9B9B

Hexadecimal: 4367

Square: 297735025

Square Root: 131.35828866120326

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 k and k+1 have the same sum of unitary divisors (A034448). A64125
T(n,k)=Number of length n+4 0..k arrays with every five consecutive terms having the maximum of some two terms equal to the minimum of the remaining three terms. A254698
Smallest order of cyclotomic polynomial containing n or -n as a coefficient. A13594
Indices of records in heights of cyclotomic polynomials (A160338). A160340
a(n) = n*(14·n + 3). A195025
Least k such that the k-th cyclotomic polynomial has n as a coefficient. A262404
Numbers k such that ω(k) = 4 and the largest prime factor of k equals the sum of its remaining distinct prime factors, where ω(k) = A001221(k). A383728
Numbers n such that the cyclotomic polynomial of order n has a nonzero coefficient which does not appear in any cyclotomic polynomials of lower order. A46887
Numbers n such that sum of distinct primes dividing n is divisible by the largest prime dividing n. Also n is neither a prime, nor a true power of prime and n is squarefree. Squarefree solutions of A071140. A71141
Least k such that the k-th cyclotomic polynomial has -n as a coefficient. A262405