3² × 5² × 7 × 37 × 61

Prime Factor Structure

Factorization String 3^2 × 5^2 × 7 × 37 × 61

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 7,595,744

Proper Divisor Sum 4,040,969

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #3554773 ← → #3554777

1 3 5 7 9 15 21 25 35 37 45 61 63 75 105 111 175 183 185 225 259 305 315 333 427 525 549 555 777 915 925 1,281 1,295 1,525 1,575 1,665 2,135 2,257 2,331 2,745 2,775 3,843 3,885 4,575 6,405 6,475 6,771 8,325 10,675 11,285 11,655 13,725 15,799 19,215 19,425 20,313 32,025 33,855 47,397 56,425

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

3,554,775 10,664,326 5,332,163 15,996,490 7,998,245 23,994,736 11,997,368 5,998,684 2,999,342 1,499,671 4,499,014 2,249,507 6,748,522 3,374,261 10,122,784 5,061,392 2,530,696 1,265,348 632,674 316,337 949,012 474,506 237,253 711,760 355,880 177,940 88,970 44,485 133,456 66,728 33,364 16,682 8,341 25,024 12,512 6,256 3,128 1,564 782 391 1,174 587 1,762 881 2,644 1,322 661 1,984 992 496 248 124 62 31 94 47 142 71 214 107

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