3 × 7 × 13 × 9157

Prime Factor Structure

Factorization String 3 × 7 × 13 × 9157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,102,784

Proper Divisor Sum 1,602,923

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #2499859 ← → #2499863

1 3 7 13 21 39 91 273 9,157 27,471 64,099 119,041 192,297 357,123 833,287 2,499,861

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

2,499,861 7,499,584 3,749,792 1,874,896 937,448 468,724 234,362 117,181 351,544 175,772 87,886 43,943 131,830 65,915 197,746 98,873 296,620 148,310 74,155 222,466 111,233 333,700 166,850 83,425 250,276 125,138 62,569 187,708 93,854 46,927 140,782 70,391 211,174 105,587 316,762 158,381 475,144 237,572 118,786 59,393 178,180 89,090 44,545 133,636 66,818 33,409 100,228 50,114 25,057 75,172 37,586 18,793 56,380 28,190 14,095 42,286 21,143 63,430 31,715 95,146

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