Properties of the Number -430073

Four Hundred Thirty Thousand Seventy-Three

Basics

Value: -430074 → -430073 → -430072

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 7 ² × 67 × 131

Divisors: 1, 7, 49, 67, 131, 469, 917, 3283, 6419, 8777

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101000111111111001

Octal: -1507771

Duodecimal: -188A75

Hexadecimal: -68ff9

Square: 184962785329

Square Root: 655.7995120461741

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 of five consecutive numbers which are cubefree and not squarefree, i.e., {k, k+1, k+2, k+3, k+4} are in A067259. A71124

Odd numbers k which satisfy the congruence 5^2k-1 == 3^2k-1 (mod 2k). A215738