Properties of the Number -397489

Three Hundred Ninety-Seven Thousand Four Hundred Eighty-Nine

Basics

Value: -397490 → -397489 → -397488

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 40

Digital Root: 4

Palindrome: No

Factorization: 397489

Divisors: 1, 397489

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -1100001000010110001

Octal: -1410261

Duodecimal: -172041

Hexadecimal: -610b1

Square: 157997505121

Square Root: 630.4672870181291

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

Primes p such that the decimal expansion of its base 7 expansion converted to decimal is a square. A241246

Primes of the form (p² - p·q + q²)/3, where p and q are consecutive primes. A342706

Odd numbers that are the concatenation of a prime p and the p-th nonprime nonnegative integer. A155740