Properties of the Number -703125

Seven Hundred Three Thousand One Hundred Twenty-Five

Basics

Value: -703126 → -703125 → -703124

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 ⁷

Divisors: 1, 3, 5, 9, 15, 25, 45, 75, 125, 225

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10101011101010010101

Octal: -2535225

Duodecimal: -29AA99

Hexadecimal: -aba95

Square: 494384765625

Square Root: 838.5254915624212

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: Yes

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

Smallest label f(T) given to a rooted tree T with n nodes in Matula-Goebel labeling. A5517

Reciprocal of n terminates with an infinite repetition of digit 2. Multiples of 10 are omitted. A64561

Numbers with prime signature {7,2}, i.e., of form p⁷*q² with p and q distinct primes. A179689

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock having equal diagonal elements or equal antidiagonal elements. A203835

Numbers of form 5ⁱ*9^j, with i, j >= 0. A25624

a(n) is the least start of a run of exactly n consecutive powerful numbers (A001694) that are odd, or -1 if no such run exists. A363192

Number of nX3 array permutations with each element not moved or moved diagonally or antidiagonally by one. A189274

Numbers such that (sum + product) of all their prime factors equals (sum + product) of all exponents in their prime factorization. A272818

Numbers m such that Product(1 + p_i) = Product(1 + e_i), where m = Product((p_i)^e_i). A272858

Numbers m such that σ(Product(p_j)) = σ(Product(e_j)), where m = Product((p_i)^e_i) and σ = A000203. A272859