3,988,292

2² × 7 × 11 × 23 × 563

Prime Factor Structure

Factorization String 2^2 × 7 × 11 × 23 × 563

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 48

Divisor Sum (σ) 9,096,192

Proper Divisor Sum 5,107,900

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #3988291 ← → #3988297

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

3,988,292 1,994,146 997,073 2,991,220 1,495,610 747,805 2,243,416 1,121,708 560,854 280,427 841,282 420,641 1,261,924 630,962 315,481 946,444 473,222 236,611 709,834 354,917 1,064,752 532,376 266,188 133,094 66,547 199,642 99,821 299,464 149,732 74,866 37,433 112,300 56,150 28,075 84,226 42,113 126,340 63,170 31,585 94,756 47,378 23,689 71,068 35,534 17,767 53,302 26,651 79,954 39,977 119,932 59,966 29,983 89,950 44,975 134,926 67,463 202,390 101,195 303,586 151,793

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