1,772,244

2² × 3² × 19 × 2591

Prime Factor Structure

Factorization String 2^2 × 3^2 × 19 × 2591

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 36

Divisor Sum (σ) 4,717,440

Proper Divisor Sum 2,945,196

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1772237 ← → #1772249

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

1,772,244 886,122 443,061 1,329,184 664,592 332,296 166,148 83,074 41,537 124,612 62,306 31,153 93,460 46,730 23,365 70,096 35,048 17,524 8,762 4,381 13,144 6,572 3,286 1,643 4,930 2,465 7,396 3,698 1,849 5,548 2,774 1,387 4,162 2,081 6,244 3,122 1,561 4,684 2,342 1,171 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314

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