2² × 3 × 7 × 83 × 89

Prime Factor Structure

Factorization String 2^2 × 3 × 7 × 83 × 89

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,693,440

Proper Divisor Sum 1,072,932

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #620507 ← → #620519

1 2 3 4 6 7 12 14 21 28 42 83 84 89 166 178 249 267 332 356 498 534 581 623 996 1,068 1,162 1,246 1,743 1,869 2,324 2,492 3,486 3,738 6,972 7,387 7,476 14,774 22,161 29,548 44,322 51,709 88,644 103,418 155,127 206,836 310,254 620,508

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

620,508 310,254 155,127 465,382 232,691 698,074 349,037 1,047,112 523,556 261,778 130,889 392,668 196,334 98,167 294,502 147,251 441,754 220,877 662,632 331,316 165,658 82,829 248,488 124,244 62,122 31,061 93,184 46,592 23,296 11,648 5,824 2,912 1,456 728 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668

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