Properties of the Number -135072

One Hundred Thirty-Five Thousand Seventy-Two

Basics

Value: -135073 → -135072 → -135071

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ⁵ × 3 ² × 7 × 67

Divisors: 1, 2, 3, 4, 6, 7, 8, 9, 12, 14

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100000111110100000

Octal: -407640

Duodecimal: -66200

Hexadecimal: -20fa0

Square: 18244445184

Square Root: 367.5214279467253

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 primes less than 100000n. A38814

Number of compositions (ordered partitions) of n into an odd number of squares. A339419

a(n) = 2·a(n-1) + 2·a(n-2) - 2·a(n-3) with a(0)=3, a(1)=2, a(3)=8. A107300

Triangle T(n,k), n >= 0, 0 <= k <= n, read by rows: T(n,k) is the number of forests of trees on n or fewer nodes using a subset of labels 1..n and k edges. A144258

Number of 3-block covers of a labeled n-set. A95152

G.f. = φ⁵, where φ = g.f. for A028930. A328530