Properties of the Number 17149

Seventeen Thousand One Hundred Forty-Nine

Basics

Value: 17148 → 17149 → 17150

Parity: odd

Prime: No

Previous Prime: 17137

Next Prime: 17159

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 11 × 1559

Divisors: 1, 11, 1559, 17149

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100001011111101

Octal: 41375

Duodecimal: 9B11

Hexadecimal: 42fd

Square: 294088201

Square Root: 130.9541904636885

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

Least k such that n^k mod k = n-1. A128149

a(n) = least k such that the remainder when 15^k is divided by k is n. A128155

a(n) = a(n-1) + a(n-9) for n >= 9; a(n) = 1 for n=0..7; a(8) = 2. A5711

a(n) = 14·n² - 1. A158485

Number of leftist trees with n leaves. A6196

a(n) = ∑_{1 <= x₁, x₂, x₃ <= n} gcd(x₁, x₂, x₃, n)⁵. A372930

Series reversion of g.f. A(x) is -A(-x). A89796

Numbers k such that k and k+1 are both hoax numbers (A019506). A329935

Number of nX3 0..1 arrays with every element equal to 0, 3, 4, 6 or 7 king-move adjacent elements, with upper left element zero. A298662

Numbers k such that A361338(k) = 9. A361348