23,977,979

1997 × 12007

23,977,979 factors as 1997 × 12007. Its 4 positive divisors give a proper-divisor sum of 14,005, so this integer is deficient. The Collatz stopping time is 141 steps.

Prime Factor Structure

Factorization String 1997 × 12007

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 23,991,984

Proper Divisor Sum 14,005

Digit Sum / Digital Root 53 (Root: 8)

Adjacent Primes #23977963 ← → #23977997

Radix Representation

Decimal	23977979
Binary	1011011011101111111111011 (25 bits)
Octal	0o133357773
Hexadecimal	0x16DDFFB

Divisor Catalog (4)

1 1,997 12,007 23,977,979

Collatz Trajectory (141 steps to reach 1)

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

23,977,979 71,933,938 35,966,969 107,900,908 53,950,454 26,975,227 80,925,682 40,462,841 121,388,524 60,694,262 30,347,131 91,041,394 45,520,697 136,562,092 68,281,046 34,140,523 102,421,570 51,210,785 153,632,356 76,816,178 38,408,089 115,224,268 57,612,134 28,806,067 86,418,202 43,209,101 129,627,304 64,813,652 32,406,826 16,203,413 48,610,240 24,305,120 12,152,560 6,076,280 3,038,140 1,519,070 759,535 2,278,606 1,139,303 3,417,910 1,708,955 5,126,866 2,563,433 7,690,300 3,845,150 1,922,575 5,767,726 2,883,863 8,651,590 4,325,795 12,977,386 6,488,693 19,466,080 9,733,040 4,866,520 2,433,260 1,216,630 608,315 1,824,946 912,473

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