Properties of the Number -413508

Four Hundred Thirteen Thousand Five Hundred Eight

Basics

Value: -413509 → -413508 → -413507

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 17 × 2027

Divisors: 1, 2, 3, 4, 6, 12, 17, 34, 51, 68

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1100100111101000100

Octal: -1447504

Duodecimal: -17B370

Hexadecimal: -64f44

Square: 170988866064

Square Root: 643.0458770569951

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

Number of series-reduced locally non-intersecting aperiodic rooted trees with n nodes. A319271

a(n) = ∑_{i+j+k+m=n, i,j,k,m >= 1} τ(i) * τ(j) * τ(k) * τ(m). A375002

Number of k <= P(n) such that gcd(k,P(n)) > 1, yet there is a prime q | k that does not divide P(n), where P(n) = A002110(n). A363844