2 × 333071

Prime Factor Structure

Factorization String 2 × 333071

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 999,216

Proper Divisor Sum 333,074

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #666139 ← → #666143

1 2 333,071 666,142

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

666,142 333,071 999,214 499,607 1,498,822 749,411 2,248,234 1,124,117 3,372,352 1,686,176 843,088 421,544 210,772 105,386 52,693 158,080 79,040 39,520 19,760 9,880 4,940 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762 881 2,644 1,322 661 1,984 992 496 248 124 62 31 94 47 142 71 214 107 322 161 484 242 121

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