Properties of the Number -103455

One Hundred Three Thousand Four Hundred Fifty-Five

Basics

Value: -103456 → -103455 → -103454

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 11 ² × 19

Divisors: 1, 3, 5, 9, 11, 15, 19, 33, 45, 55

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11001010000011111

Octal: -312037

Duodecimal: -4BA53

Hexadecimal: -1941f

Square: 10702937025

Square Root: 321.6442133786958

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

Numbers k such that both k and k+1 are abundant. A96399

Odd admirable numbers: such that σ(n) = 2n + 2d for some d | n. A109729

Numbers k such that both σ(k) >= 2·k-1 and σ(k+1) >= 2*(k+1)-1. A103289

Numbers k such that both k and k+1 are Zumkeller numbers (A083207). A328327

Number of n X n arrays of squares of integers with every (n-3)X(n-3) subblock summing to 8. A159374

Number of n-bit binary strings in which the length of any run of ones is a power of two. A253511

Expansion of g.f. x*(1-3·x-8·x²)/(1+5·x²-32·x⁴). A152269

Number of n X n arrays of squares of integers with every 3X3 subblock summing to 8. A159208

Least odd primitive abundant number having its prime signature. A316116

Primitive abundant numbers for which there is no smaller primitive abundant number having the same ordered prime signature. A357921