1521229

Prime Factor Structure

Factorization String 1521229

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 1,521,230

Proper Divisor Sum 1

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #1521227 ← → #1521241

1 1,521,229

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

1,521,229 4,563,688 2,281,844 1,140,922 570,461 1,711,384 855,692 427,846 213,923 641,770 320,885 962,656 481,328 240,664 120,332 60,166 30,083 90,250 45,125 135,376 67,688 33,844 16,922 8,461 25,384 12,692 6,346 3,173 9,520 4,760 2,380 1,190 595 1,786 893 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619

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