Properties of the Number -354081

Three Hundred Fifty-Four Thousand Eighty-One

Basics

Value: -354082 → -354081 → -354080

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 7 × 13 × 1297

Divisors: 1, 3, 7, 13, 21, 39, 91, 273, 1297, 3891

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1010110011100100001

Octal: -1263441

Duodecimal: -150AA9

Hexadecimal: -56721

Square: 125373354561

Square Root: 595.0470569627246

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

a(n) = a(1) + a(2) + ... + a(n-1) + a(m) for n >= 4, where m = n - 1 - 2^p and p is the unique integer such that 2^p < n - 1 <= 2^p+1, with a(1) = 1, a(2) = 2, and a(3) = 1. A49950

a(n) is the least k such that the concatenations of kⁱ, i=0..j, are prime for j from 1 to n. A376027