2 × 7 × 31 × 37 × 43

Prime Factor Structure

Factorization String 2 × 7 × 31 × 37 × 43

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,284,096

Proper Divisor Sum 593,602

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #690493 ← → #690509

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

690,494 345,247 1,035,742 517,871 1,553,614 776,807 2,330,422 1,165,211 3,495,634 1,747,817 5,243,452 2,621,726 1,310,863 3,932,590 1,966,295 5,898,886 2,949,443 8,848,330 4,424,165 13,272,496 6,636,248 3,318,124 1,659,062 829,531 2,488,594 1,244,297 3,732,892 1,866,446 933,223 2,799,670 1,399,835 4,199,506 2,099,753 6,299,260 3,149,630 1,574,815 4,724,446 2,362,223 7,086,670 3,543,335 10,630,006 5,315,003 15,945,010 7,972,505 23,917,516 11,958,758 5,979,379 17,938,138 8,969,069 26,907,208 13,453,604 6,726,802 3,363,401 10,090,204 5,045,102 2,522,551 7,567,654 3,783,827 11,351,482 5,675,741

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