1,237,161

3 × 412387

1,237,161 factors as 3 × 412387. Its 4 positive divisors give a proper-divisor sum of 412,391, so this integer is deficient. The Collatz stopping time is 235 steps.

Prime Factor Structure

Factorization String 3 × 412387

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,649,552

Proper Divisor Sum 412,391

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1237151 ← → #1237163

Radix Representation

Decimal	1237161
Binary	100101110000010101001 (21 bits)
Octal	0o4560251
Hexadecimal	0x12E0A9

Divisor Catalog (4)

1 3 412,387 1,237,161

Collatz Trajectory (235 steps to reach 1)

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

1,237,161 3,711,484 1,855,742 927,871 2,783,614 1,391,807 4,175,422 2,087,711 6,263,134 3,131,567 9,394,702 4,697,351 14,092,054 7,046,027 21,138,082 10,569,041 31,707,124 15,853,562 7,926,781 23,780,344 11,890,172 5,945,086 2,972,543 8,917,630 4,458,815 13,376,446 6,688,223 20,064,670 10,032,335 30,097,006 15,048,503 45,145,510 22,572,755 67,718,266 33,859,133 101,577,400 50,788,700 25,394,350 12,697,175 38,091,526 19,045,763 57,137,290 28,568,645 85,705,936 42,852,968 21,426,484 10,713,242 5,356,621 16,069,864 8,034,932 4,017,466 2,008,733 6,026,200 3,013,100 1,506,550 753,275 2,259,826 1,129,913 3,389,740 1,694,870

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