4,240,128

2⁸ × 3 × 5521

Prime Factor Structure

Factorization String 2^8 × 3 × 5521

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 36

Divisor Sum (σ) 11,286,968

Proper Divisor Sum 7,046,840

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #4240127 ← → #4240139

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

4,240,128 2,120,064 1,060,032 530,016 265,008 132,504 66,252 33,126 16,563 49,690 24,845 74,536 37,268 18,634 9,317 27,952 13,976 6,988 3,494 1,747 5,242 2,621 7,864 3,932 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554 1,777 5,332 2,666 1,333 4,000 2,000 1,000 500 250 125

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