447,230

2 × 5 × 7 × 6389

Prime Factor Structure

Factorization String 2 × 5 × 7 × 6389

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 16

Divisor Sum (σ) 920,160

Proper Divisor Sum 472,930

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #447221 ← → #447233

1 2 5 7 10 14 35 70 6,389 12,778 31,945 44,723 63,890 89,446 223,615 447,230

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

447,230 223,615 670,846 335,423 1,006,270 503,135 1,509,406 754,703 2,264,110 1,132,055 3,396,166 1,698,083 5,094,250 2,547,125 7,641,376 3,820,688 1,910,344 955,172 477,586 238,793 716,380 358,190 179,095 537,286 268,643 805,930 402,965 1,208,896 604,448 302,224 151,112 75,556 37,778 18,889 56,668 28,334 14,167 42,502 21,251 63,754 31,877 95,632 47,816 23,908 11,954 5,977 17,932 8,966 4,483 13,450 6,725 20,176 10,088 5,044 2,522 1,261 3,784 1,892 946 473

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