Properties of the Number 17849

Seventeen Thousand Eight Hundred Forty-Nine

Basics

Value: 17848 → 17849 → 17850

Parity: odd

Prime: No

Previous Prime: 17839

Next Prime: 17851

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 13 × 1373

Divisors: 1, 13, 1373, 17849

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100010110111001

Octal: 42671

Duodecimal: A3B5

Hexadecimal: 45b9

Square: 318586801

Square Root: 133.60014970051492

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

Add/multiply sequence, see example. A93361

a(n) = 25·n² - 14·n + 2. A154357

Number of parts of the n-th subshell of the head of the last section of the set of partitions of any odd integer >= 2n+1. A182993

Number of nonnegative integer 3 X 3 matrices with no zero rows or columns and with sum of elements equal to n, up to row and column permutation. A54975

Numerators of continued fraction convergents to sqrt(859). A42658

Number of irreducible representations of the symmetric group S_n that have even degree. A60368

a(0) = 1, a(n) = 1 + 2·3 + 4·5 + 6·7 + ... + (2n)*(2n+1) for n > 0. A98931

Number of non-intersecting unit cubes regularly packed into the tetrahedron of edge length n. A219965

Values of n such that L(14) and N(14) are both prime, where L(k) = (n²+n+1)*2^2·k + (2·n+1)*2^k + 1, N(k) = (n²+n+1)*2^k + n. A227517

A144325(n) + A144313(n) + A144315(n). A144715