Properties of the Number -346921

Three Hundred Forty-Six Thousand Nine Hundred Twenty-One

Basics

Value: -346922 → -346921 → -346920

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 19 ² × 31 ²

Divisors: 1, 19, 31, 361, 589, 961, 11191, 18259, 346921

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

375 Try Today's Challenge

Representations

Binary: -1010100101100101001

Octal: -1245451

Duodecimal: -148921

Hexadecimal: -54b29

Square: 120354180241

Square Root: 589

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

Numerator of Euler(n, 7/22). A156880

Discriminants with exactly 2 associated cyclic cubic fields. A343002

Discriminants with at least 2 associated cyclic cubic fields. A343024

Squares whose sum of digits as well as product of digits is a nonzero square. A61267

Squares k such that, if k has d digits, k has at least one digit in common with every other d-digit square. A173943

Squares whose base-3 expansion has no 0. A363428

Square numbers with at least one digit in common with any other positive square number. A182657

Powerful numbers (A001694) whose sum of aliquot powerful divisors (including 1) is larger than 1 and is also powerful. A349110

Squares whose sum of prime factors (with multiplicity) is also a perfect square. A392304