Properties of the Number -401427

Four Hundred One Thousand Four Hundred Twenty-Seven

Basics

Value: -401428 → -401427 → -401426

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 13 × 47 × 73

Divisors: 1, 3, 9, 13, 39, 47, 73, 117, 141, 219

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1100010000000010011

Octal: -1420023

Duodecimal: -174383

Hexadecimal: -62013

Square: 161143636329

Square Root: 633.5826702175494

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 n such that n+2, n+4, n+6, n+8, n+10, n+12 and n+14 are all semiprimes. A268578

Partial sums of A001037, omitting A001037(1). A1036

Number of (undirected) paths in the n-dipyramidal graph. A307918