Properties of the Number -17025

Seventeen Thousand Twenty-Five

Basics

Value: -17026 → -17025 → -17024

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 ² × 227

Divisors: 1, 3, 5, 15, 25, 75, 227, 681, 1135, 3405

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100001010000001

Octal: -41201

Duodecimal: -9A29

Hexadecimal: -4281

Square: 289850625

Square Root: 130.47988350699887

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

a(n) = ∑_k=0..n (-1)^n-k * Stirling2(n,k) * Catalan(k). A355290

Numbers that are the sum of 7 positive 7th powers. A3374

a(n) = (1/3)*(n² + 2·n + 3)*(n+1)². A14820

Triangle of number of functions in a size n set for which the sequence of composition powers ends in a length k cycle. A222029

Integers that are Rhonda numbers to base 18. A255735

Number T(n,k) of endofunctions on [n] where the largest cycle length equals k; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A241981

T(n,k)=Number of -k..k arrays of length n with the sum ahead of each element differing from the sum following that element by k or less. A221967

Subgroups of nimber addition interpreted as binary numbers. A190939

Crystal ball sequence for the lattice C₄. A142993

The number of functions in a finite set for which the sequence of composition powers ends in a length 2 cycle. A163951