1438643

Prime Factor Structure

Factorization String 1438643

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 1,438,644

Proper Divisor Sum 1

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1438609 ← → #1438663

1 1,438,643

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

1,438,643 4,315,930 2,157,965 6,473,896 3,236,948 1,618,474 809,237 2,427,712 1,213,856 606,928 303,464 151,732 75,866 37,933 113,800 56,900 28,450 14,225 42,676 21,338 10,669 32,008 16,004 8,002 4,001 12,004 6,002 3,001 9,004 4,502 2,251 6,754 3,377 10,132 5,066 2,533 7,600 3,800 1,900 950 475 1,426 713 2,140 1,070 535 1,606 803 2,410 1,205 3,616 1,808 904 452 226 113 340 170 85 256

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