Properties of the Number -70305

Seventy Thousand Three Hundred Five

Basics

Value: -70306 → -70305 → -70304

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 43 × 109

Divisors: 1, 3, 5, 15, 43, 109, 129, 215, 327, 545

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10001001010100001

Octal: -211241

Duodecimal: -34829

Hexadecimal: -112a1

Square: 4942793025

Square Root: 265.1509004321879

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

Expansion of ∏_k>=1 (1 - x^k)¹⁵. A10822

Row squared sums of triangle of Lucas polynomials (A034807) for n>0: ∑_{k=0..floor(n/2)} A034807(n,k)², with a(0)=1. A132461

Sequence defined by the recurrence formula a(n+1)=sum(a(p)*a(n-p)+k,p=0..n)+l for n>=1, with here a(0)=1, a(1)=7, k=0 and l=1. A177128