16,626,428

2² × 7 × 13 × 45677

Prime Factor Structure

Factorization String 2^2 × 7 × 13 × 45677

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 24

Divisor Sum (σ) 35,811,552

Proper Divisor Sum 19,185,124

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #16626427 ← → #16626437

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

16,626,428 8,313,214 4,156,607 12,469,822 6,234,911 18,704,734 9,352,367 28,057,102 14,028,551 42,085,654 21,042,827 63,128,482 31,564,241 94,692,724 47,346,362 23,673,181 71,019,544 35,509,772 17,754,886 8,877,443 26,632,330 13,316,165 39,948,496 19,974,248 9,987,124 4,993,562 2,496,781 7,490,344 3,745,172 1,872,586 936,293 2,808,880 1,404,440 702,220 351,110 175,555 526,666 263,333 790,000 395,000 197,500 98,750 49,375 148,126 74,063 222,190 111,095 333,286 166,643 499,930 249,965 749,896 374,948 187,474 93,737 281,212 140,606 70,303 210,910 105,455

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