Properties of the Number -135200

One Hundred Thirty-Five Thousand Two Hundred

Basics

Value: -135201 → -135200 → -135199

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 ⁵ × 5 ² × 13 ²

Divisors: 1, 2, 4, 5, 8, 10, 13, 16, 20, 25

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100001000000100000

Octal: -410040

Duodecimal: -662A8

Hexadecimal: -21020

Square: 18279040000

Square Root: 367.6955262170047

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

Least integer m > 0 with π(m·n) = σ(m), where σ(m) is the sum of all positive divisors of m. A247603

Expansion of g.f. A(x) satisfying A(x) = A( x²*(1+x)⁶ ) / (x*(1+x)⁵). A369549

Number of 3-cycles in the n X n rook graph. A288961

a(n) = n*(2·n+1)². A84367

a(n) = numerator of ∏_k=1..n k^μ(n+1-k), where μ(k) = A008683(k). A130088

a(n) is the least k such that the average number of nonunitary divisors of {1..k} is >= n. A344272

Numbers with prime factorization p²*q²*r⁵ where p, q, and r are distinct primes. A190114

a(n) is the smallest number satisfying a(n)²+1 = p(n)*q(n), p(n) < q(n) both prime, such that q(n+1)/p(n+1) < q(n)/p(n) with the initial condition q(1)/p(1) < 3/2. A261803

Numbers m such that m² + 1 = p·q with p, q primes and m = (p + q)/2 - 1. A348594