3 × 7² × 1993

Prime Factor Structure

Factorization String 3 × 7^2 × 1993

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 454,632

Proper Divisor Sum 161,661

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #292969 ← → #292973

1 3 7 21 49 147 1,993 5,979 13,951 41,853 97,657 292,971

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

292,971 878,914 439,457 1,318,372 659,186 329,593 988,780 494,390 247,195 741,586 370,793 1,112,380 556,190 278,095 834,286 417,143 1,251,430 625,715 1,877,146 938,573 2,815,720 1,407,860 703,930 351,965 1,055,896 527,948 263,974 131,987 395,962 197,981 593,944 296,972 148,486 74,243 222,730 111,365 334,096 167,048 83,524 41,762 20,881 62,644 31,322 15,661 46,984 23,492 11,746 5,873 17,620 8,810 4,405 13,216 6,608 3,304 1,652 826 413 1,240 620 310

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