4,243,449

3 × 7² × 28867

Prime Factor Structure

Factorization String 3 × 7^2 × 28867

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 6,581,904

Proper Divisor Sum 2,338,455

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #4243439 ← → #4243453

1 3 7 21 49 147 28,867 86,601 202,069 606,207 1,414,483 4,243,449

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

4,243,449 12,730,348 6,365,174 3,182,587 9,547,762 4,773,881 14,321,644 7,160,822 3,580,411 10,741,234 5,370,617 16,111,852 8,055,926 4,027,963 12,083,890 6,041,945 18,125,836 9,062,918 4,531,459 13,594,378 6,797,189 20,391,568 10,195,784 5,097,892 2,548,946 1,274,473 3,823,420 1,911,710 955,855 2,867,566 1,433,783 4,301,350 2,150,675 6,452,026 3,226,013 9,678,040 4,839,020 2,419,510 1,209,755 3,629,266 1,814,633 5,443,900 2,721,950 1,360,975 4,082,926 2,041,463 6,124,390 3,062,195 9,186,586 4,593,293 13,779,880 6,889,940 3,444,970 1,722,485 5,167,456 2,583,728 1,291,864 645,932 322,966 161,483

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