Properties of the Number -390403

Three Hundred Ninety Thousand Four Hundred Three

Basics

Value: -390404 → -390403 → -390402

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 13 × 59 × 509

Divisors: 1, 13, 59, 509, 767, 6617, 30031, 390403

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1011111010100000011

Octal: -1372403

Duodecimal: -169B17

Hexadecimal: -5f503

Square: 152414502409

Square Root: 624.8223747594192

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

Same triangle as A106243, but with rows read in boustrophedon manner, i.e., in the order in which they were created. A106242

Triangle read by rows from left to right. However, triangle is constructed in the boustrophedon way, reading alternately right to left and left to right. Top entry is 1. In all later rows, initial entry is 0, other entries are sum of previous entry in that row plus sum of two entries above it in previous row. A106243