Properties of the Number -660032

Six Hundred Sixty Thousand Thirty-Two

Basics

Value: -660033 → -660032 → -660031

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ⁶ × 10313

Divisors: 1, 2, 4, 8, 16, 32, 64, 10313, 20626, 41252

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10100001001001000000

Octal: -2411100

Duodecimal: -279B68

Hexadecimal: -a1240

Square: 435642241024

Square Root: 812.4235348634356

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

Schroeder's fourth problem; also series-reduced rooted trees with n labeled leaves; also number of total partitions of n. A311

Triangle read by rows: T(n,k) is the number of lone-child-avoiding rooted trees with n leaves of exactly k colors. A319376

Triangle read by rows: T(n,k) is the number of homeomorphically irreducible leaf colored trees with n leaves using exactly k colors. A339780

Triangle read by rows: number of generic n-rook placements with k rooks below the main diagonal. A269744

Inverse matrix of A135494. A298673

Table read by descending antidiagonals. T(n,k) is the big Ramsey degree of k in wⁿ, where w is the first transfinite ordinal, ω. A364026