3 × 5 × 67 × 3919

Prime Factor Structure

Factorization String 3 × 5 × 67 × 3919

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,397,440

Proper Divisor Sum 2,458,845

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #3938593 ← → #3938603

1 3 5 15 67 201 335 1,005 3,919 11,757 19,595 58,785 262,573 787,719 1,312,865 3,938,595

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

3,938,595 11,815,786 5,907,893 17,723,680 8,861,840 4,430,920 2,215,460 1,107,730 553,865 1,661,596 830,798 415,399 1,246,198 623,099 1,869,298 934,649 2,803,948 1,401,974 700,987 2,102,962 1,051,481 3,154,444 1,577,222 788,611 2,365,834 1,182,917 3,548,752 1,774,376 887,188 443,594 221,797 665,392 332,696 166,348 83,174 41,587 124,762 62,381 187,144 93,572 46,786 23,393 70,180 35,090 17,545 52,636 26,318 13,159 39,478 19,739 59,218 29,609 88,828 44,414 22,207 66,622 33,311 99,934 49,967 149,902

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.