16,220,106

2 × 3² × 7 × 23 × 29 × 193

Prime Factor Structure

Factorization String 2 × 3^2 × 7 × 23 × 29 × 193

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Total Divisors 96

Divisor Sum (σ) 43,580,160

Proper Divisor Sum 27,360,054

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #16220101 ← → #16220107

1 2 3 6 7 9 14 18 21 23 29 42 46 58 63 69 87 126 138 161 174 193 203 207 261 322 386 406 414 483 522 579 609 667 966 1,158 1,218 1,334 1,351 1,449 1,737 1,827 2,001 2,702 2,898 3,474 3,654 4,002 4,053 4,439 4,669 5,597 6,003 8,106 8,878 9,338 11,194 12,006 12,159 13,317

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

16,220,106 8,110,053 24,330,160 12,165,080 6,082,540 3,041,270 1,520,635 4,561,906 2,280,953 6,842,860 3,421,430 1,710,715 5,132,146 2,566,073 7,698,220 3,849,110 1,924,555 5,773,666 2,886,833 8,660,500 4,330,250 2,165,125 6,495,376 3,247,688 1,623,844 811,922 405,961 1,217,884 608,942 304,471 913,414 456,707 1,370,122 685,061 2,055,184 1,027,592 513,796 256,898 128,449 385,348 192,674 96,337 289,012 144,506 72,253 216,760 108,380 54,190 27,095 81,286 40,643 121,930 60,965 182,896 91,448 45,724 22,862 11,431 34,294 17,147

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