1,624,836

2² × 3 × 135403

Prime Factor Structure

Factorization String 2^2 × 3 × 135403

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 12

Divisor Sum (σ) 3,791,312

Proper Divisor Sum 2,166,476

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1624829 ← → #1624849

1 2 3 4 6 12 135,403 270,806 406,209 541,612 812,418 1,624,836

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

1,624,836 812,418 406,209 1,218,628 609,314 304,657 913,972 456,986 228,493 685,480 342,740 171,370 85,685 257,056 128,528 64,264 32,132 16,066 8,033 24,100 12,050 6,025 18,076 9,038 4,519 13,558 6,779 20,338 10,169 30,508 15,254 7,627 22,882 11,441 34,324 17,162 8,581 25,744 12,872 6,436 3,218 1,609 4,828 2,414 1,207 3,622 1,811 5,434 2,717 8,152 4,076 2,038 1,019 3,058 1,529 4,588 2,294 1,147 3,442 1,721

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