840,001

71 × 11831

840,001 has the prime decomposition 71 × 11831. Its 2 distinct prime factors produce 4 positive divisors.

Prime Factor Structure

Factorization String 71 × 11831

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 4

Divisor Sum (σ) 851,904

Proper Divisor Sum 11,903

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #839999 ← → #840023

1 71 11,831 840,001

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

840,001 2,520,004 1,260,002 630,001 1,890,004 945,002 472,501 1,417,504 708,752 354,376 177,188 88,594 44,297 132,892 66,446 33,223 99,670 49,835 149,506 74,753 224,260 112,130 56,065 168,196 84,098 42,049 126,148 63,074 31,537 94,612 47,306 23,653 70,960 35,480 17,740 8,870 4,435 13,306 6,653 19,960 9,980 4,990 2,495 7,486 3,743 11,230 5,615 16,846 8,423 25,270 12,635 37,906 18,953 56,860 28,430 14,215 42,646 21,323 63,970 31,985

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