2² × 7 × 3107749

Prime Factor Structure

Factorization String 2^2 × 7 × 3107749

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 174,034,000

Proper Divisor Sum 87,017,028

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #87016967 ← → #87016973

1 2 4 7 14 28 3,107,749 6,215,498 12,430,996 21,754,243 43,508,486 87,016,972

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

87,016,972 43,508,486 21,754,243 65,262,730 32,631,365 97,894,096 48,947,048 24,473,524 12,236,762 6,118,381 18,355,144 9,177,572 4,588,786 2,294,393 6,883,180 3,441,590 1,720,795 5,162,386 2,581,193 7,743,580 3,871,790 1,935,895 5,807,686 2,903,843 8,711,530 4,355,765 13,067,296 6,533,648 3,266,824 1,633,412 816,706 408,353 1,225,060 612,530 306,265 918,796 459,398 229,699 689,098 344,549 1,033,648 516,824 258,412 129,206 64,603 193,810 96,905 290,716 145,358 72,679 218,038 109,019 327,058 163,529 490,588 245,294 122,647 367,942 183,971 551,914

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