Properties of the Number -355216

Three Hundred Fifty-Five Thousand Two Hundred Sixteen

Basics

Value: -355217 → -355216 → -355215

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ⁴ × 149 ²

Divisors: 1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1010110101110010000

Octal: -1265620

Duodecimal: -151694

Hexadecimal: -56b90

Square: 126178406656

Square Root: 596

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

Determinant of the n X n (0,1)-matrix with (i,j)-entry equal to 1 if and only if i + j is 2 or an odd composite number. A228591

Triangular numbers + 1 squared. A86601

Non-Cayley-isomorphic circulant self-complementary directed p²-graphs, indexed by odd primes p. A38788

Squares the sum of the squares of whose digits are squares. A61090

a(1) = 1; a(n) is the smallest square > 2·a(n-1). A175627

Squares not divisible by 10 with digits d₁, d₂, ... d_k such that d₁² + ... + d_k² is a square. A254959

Number of (n+2) X (7+2) 0..1 arrays with no 3 X 3 subblock diagonal sum less than the antidiagonal sum or central row sum less than the central column sum. A258893

Squares whose external digits form a square and whose internal digits form a prime. A76395