Properties of the Number -121648

One Hundred Twenty-One Thousand Six Hundred Forty-Eight

Basics

Value: -121649 → -121648 → -121647

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ⁴ × 7603

Divisors: 1, 2, 4, 8, 16, 7603, 15206, 30412, 60824, 121648

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -11101101100110000

Octal: -355460

Duodecimal: -5A494

Hexadecimal: -1db30

Square: 14798235904

Square Root: 348.78073341284204

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

Sum over each antidiagonal of A244306. A244307

a(n) = n*(n + 5)*(n + 7)*(n + 10)/24 + 1. A323220

Numbers n with property that for each single digit d of n, we can also see the decimal expansion of 2d as a substring of n. A135495