Properties of the Number -100320

One Hundred Thousand Three Hundred Twenty

Basics

Value: -100321 → -100320 → -100319

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 6

Digital Root: 6

Palindrome: No

Factorization: 2 ⁵ × 3 × 5 × 11 × 19

Divisors: 1, 2, 3, 4, 5, 6, 8, 10, 11, 12

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11000011111100000

Octal: -303740

Duodecimal: -4A080

Hexadecimal: -187e0

Square: 10064102400

Square Root: 316.73332631726646

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

Numbers with prime factorization pqrst⁵. A190383

Integer areas A of integer-sided cyclic quadrilaterals such that the circumradius is of prime length. A230136

Expansion of g²/(1 - x·g)⁴, where g = 1+x·g³ is the g.f. of A001764. A391173

5-Smith numbers. A103126

Positions of records in A357299: integers m such that the number of divisors whose first digit equals the first digit of m sets a new record. A355592

a(n) is the smallest number m with exactly n divisors whose first digit equals the first digit of m. A357300

a(n) = ∑_{k=0..floor(n/2)} binomial(n,k) * binomial(3·k,n-2·k). A389060

Number of Dyck paths of semilength n such that no positive level has fewer than six peaks. A288682

Positive numbers k such that k and 3·k are anagrams in base 5 (written in base 5). A23062

Even 9-gonal (nonagonal) pyramidal numbers. A218329