3² × 7 × 29 × 109

Prime Factor Structure

Factorization String 3^2 × 7 × 29 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 343,200

Proper Divisor Sum 144,057

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #199109 ← → #199151

1 3 7 9 21 29 63 87 109 203 261 327 609 763 981 1,827 2,289 3,161 6,867 9,483 22,127 28,449 66,381 199,143

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

199,143 597,430 298,715 896,146 448,073 1,344,220 672,110 336,055 1,008,166 504,083 1,512,250 756,125 2,268,376 1,134,188 567,094 283,547 850,642 425,321 1,275,964 637,982 318,991 956,974 478,487 1,435,462 717,731 2,153,194 1,076,597 3,229,792 1,614,896 807,448 403,724 201,862 100,931 302,794 151,397 454,192 227,096 113,548 56,774 28,387 85,162 42,581 127,744 63,872 31,936 15,968 7,984 3,992 1,996 998 499 1,498 749 2,248 1,124 562 281 844 422 211

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