Properties of the Number -2433600

Four Hundred Thirty-Three Thousand Six Hundred

Basics

Value: -2433601 → -2433600 → -2433599

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ⁶ × 3 ² × 5 ² × 13 ²

Divisors: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1001010010001001000000

Octal: -11221100

Duodecimal: -994400

Hexadecimal: -252240

Square: 5922408960000

Square Root: 1560

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(1)=1; thereafter a(n) = smallest square m² such that m² minus (sum of all previous terms) is prime. A249567

Number of (n+2)X(n+2) 0..1 arrays with no 3x3 subblock diagonal sum equal to the antidiagonal sum or central row sum less than the central column sum. A257353

Number of (n+2)X(6+2) 0..1 arrays with no 3x3 subblock diagonal sum equal to the antidiagonal sum or central row sum less than the central column sum. A257359

Areas of primitive Heronian triangles K which are perfect squares. A248108

a(n) is the least perfect square average of two consecutive primes with 2·n gap between them, or -1 if no such number exists. A360751