1,642,002

2 × 3 × 211 × 1297

Prime Factor Structure

Factorization String 2 × 3 × 211 × 1297

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 16

Divisor Sum (σ) 3,302,112

Proper Divisor Sum 1,660,110

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #1641971 ← → #1642021

1 2 3 6 211 422 633 1,266 1,297 2,594 3,891 7,782 273,667 547,334 821,001 1,642,002

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

1,642,002 821,001 2,463,004 1,231,502 615,751 1,847,254 923,627 2,770,882 1,385,441 4,156,324 2,078,162 1,039,081 3,117,244 1,558,622 779,311 2,337,934 1,168,967 3,506,902 1,753,451 5,260,354 2,630,177 7,890,532 3,945,266 1,972,633 5,917,900 2,958,950 1,479,475 4,438,426 2,219,213 6,657,640 3,328,820 1,664,410 832,205 2,496,616 1,248,308 624,154 312,077 936,232 468,116 234,058 117,029 351,088 175,544 87,772 43,886 21,943 65,830 32,915 98,746 49,373 148,120 74,060 37,030 18,515 55,546 27,773 83,320 41,660 20,830 10,415

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