5 × 23 × 53 × 521

Prime Factor Structure

Factorization String 5 × 23 × 53 × 521

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,059,072

Proper Divisor Sum 883,577

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #3175463 ← → #3175517

1 5 23 53 115 265 521 1,219 2,605 6,095 11,983 27,613 59,915 138,065 635,099 3,175,495

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

3,175,495 9,526,486 4,763,243 14,289,730 7,144,865 21,434,596 10,717,298 5,358,649 16,075,948 8,037,974 4,018,987 12,056,962 6,028,481 18,085,444 9,042,722 4,521,361 13,564,084 6,782,042 3,391,021 10,173,064 5,086,532 2,543,266 1,271,633 3,814,900 1,907,450 953,725 2,861,176 1,430,588 715,294 357,647 1,072,942 536,471 1,609,414 804,707 2,414,122 1,207,061 3,621,184 1,810,592 905,296 452,648 226,324 113,162 56,581 169,744 84,872 42,436 21,218 10,609 31,828 15,914 7,957 23,872 11,936 5,968 2,984 1,492 746 373 1,120 560

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