Properties of the Number -312212

Three Hundred Twelve Thousand Two Hundred Twelve

Basics

Value: -312213 → -312212 → -312211

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 89 × 877

Divisors: 1, 2, 4, 89, 178, 356, 877, 1754, 3508, 78053

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1001100001110010100

Octal: -1141624

Duodecimal: -130818

Hexadecimal: -4c394

Square: 97476332944

Square Root: 558.7593399666802

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 (n+2)X(1+2) 0..3 arrays with every 3X3 subblock row and column sum prime and every diagonal and antidiagonal sum nonprime. A251943

Number of nX5 0..1 arrays with every element unequal to 0, 1 or 3 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A317770

Sum of divisors of n-th term of Look and Say Sequence A005150. A79561