Properties of the Number -152389

One Hundred Fifty-Two Thousand Three Hundred Eighty-Nine

Basics

Value: -152390 → -152389 → -152388

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 152389

Divisors: 1, 152389

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

375 Try Today's Challenge

Representations

Binary: -100101001101000101

Octal: -451505

Duodecimal: -74231

Hexadecimal: -25345

Square: 23222407321

Square Root: 390.3703369878403

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

Number of length 5 1..(n+1) arrays with every leading partial sum divisible by 2, 3, 5, 7 or 11. A254952

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 45. A31633