2 × 3 × 37 × 977

Prime Factor Structure

Factorization String 2 × 3 × 37 × 977

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 445,968

Proper Divisor Sum 229,074

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #216877 ← → #216899

1 2 3 6 37 74 111 222 977 1,954 2,931 5,862 36,149 72,298 108,447 216,894

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

216,894 108,447 325,342 162,671 488,014 244,007 732,022 366,011 1,098,034 549,017 1,647,052 823,526 411,763 1,235,290 617,645 1,852,936 926,468 463,234 231,617 694,852 347,426 173,713 521,140 260,570 130,285 390,856 195,428 97,714 48,857 146,572 73,286 36,643 109,930 54,965 164,896 82,448 41,224 20,612 10,306 5,153 15,460 7,730 3,865 11,596 5,798 2,899 8,698 4,349 13,048 6,524 3,262 1,631 4,894 2,447 7,342 3,671 11,014 5,507 16,522 8,261

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