2⁴ × 13 × 157 × 199

Prime Factor Structure

Factorization String 2^4 × 13 × 157 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 13,714,400

Proper Divisor Sum 7,215,856

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #6498521 ← → #6498553

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

6,498,544 3,249,272 1,624,636 812,318 406,159 1,218,478 609,239 1,827,718 913,859 2,741,578 1,370,789 4,112,368 2,056,184 1,028,092 514,046 257,023 771,070 385,535 1,156,606 578,303 1,734,910 867,455 2,602,366 1,301,183 3,903,550 1,951,775 5,855,326 2,927,663 8,782,990 4,391,495 13,174,486 6,587,243 19,761,730 9,880,865 29,642,596 14,821,298 7,410,649 22,231,948 11,115,974 5,557,987 16,673,962 8,336,981 25,010,944 12,505,472 6,252,736 3,126,368 1,563,184 781,592 390,796 195,398 97,699 293,098 146,549 439,648 219,824 109,912 54,956 27,478 13,739 41,218

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