13,615,434

2 × 3² × 7² × 43 × 359

Prime Factor Structure

Factorization String 2 × 3^2 × 7^2 × 43 × 359

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 72

Divisor Sum (σ) 35,212,320

Proper Divisor Sum 21,596,886

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #13615421 ← → #13615439

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

13,615,434 6,807,717 20,423,152 10,211,576 5,105,788 2,552,894 1,276,447 3,829,342 1,914,671 5,744,014 2,872,007 8,616,022 4,308,011 12,924,034 6,462,017 19,386,052 9,693,026 4,846,513 14,539,540 7,269,770 3,634,885 10,904,656 5,452,328 2,726,164 1,363,082 681,541 2,044,624 1,022,312 511,156 255,578 127,789 383,368 191,684 95,842 47,921 143,764 71,882 35,941 107,824 53,912 26,956 13,478 6,739 20,218 10,109 30,328 15,164 7,582 3,791 11,374 5,687 17,062 8,531 25,594 12,797 38,392 19,196 9,598 4,799 14,398

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