2² × 7² × 14143

Prime Factor Structure

Factorization String 2^2 × 7^2 × 14143

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 5,643,456

Proper Divisor Sum 2,871,428

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2772019 ← → #2772041

1 2 4 7 14 28 49 98 196 14,143 28,286 56,572 99,001 198,002 396,004 693,007 1,386,014 2,772,028

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

2,772,028 1,386,014 693,007 2,079,022 1,039,511 3,118,534 1,559,267 4,677,802 2,338,901 7,016,704 3,508,352 1,754,176 877,088 438,544 219,272 109,636 54,818 27,409 82,228 41,114 20,557 61,672 30,836 15,418 7,709 23,128 11,564 5,782 2,891 8,674 4,337 13,012 6,506 3,253 9,760 4,880 2,440 1,220 610 305 916 458 229 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14

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