2² × 3³ × 7² × 139

Prime Factor Structure

Factorization String 2^2 × 3^3 × 7^2 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 2,234,400

Proper Divisor Sum 1,498,812

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #735571 ← → #735617

1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 84 98 108 126 139 147 189 196 252 278 294 378 417 441 556 588 756 834 882 973 1,251 1,323 1,668 1,764 1,946 2,502 2,646 2,919 3,753 3,892 5,004 5,292 5,838 6,811 7,506 8,757 11,676 13,622 15,012 17,514 20,433 26,271

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

735,588 367,794 183,897 551,692 275,846 137,923 413,770 206,885 620,656 310,328 155,164 77,582 38,791 116,374 58,187 174,562 87,281 261,844 130,922 65,461 196,384 98,192 49,096 24,548 12,274 6,137 18,412 9,206 4,603 13,810 6,905 20,716 10,358 5,179 15,538 7,769 23,308 11,654 5,827 17,482 8,741 26,224 13,112 6,556 3,278 1,639 4,918 2,459 7,378 3,689 11,068 5,534 2,767 8,302 4,151 12,454 6,227 18,682 9,341 28,024

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