1,966,474

2 × 73 × 13469

Starting at 1,966,474, the Collatz iteration reaches 1 after 184 steps. The first transition is 983237; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 73 × 13469

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,990,340

Proper Divisor Sum 1,023,866

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #1966463 ← → #1966493

Radix Representation

Decimal	1966474
Binary	111100000000110001010 (21 bits)
Octal	0o7400612
Hexadecimal	0x1E018A

Divisor Catalog (8)

1 2 73 146 13,469 26,938 983,237 1,966,474

Collatz Trajectory (184 steps to reach 1)

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

1,966,474 983,237 2,949,712 1,474,856 737,428 368,714 184,357 553,072 276,536 138,268 69,134 34,567 103,702 51,851 155,554 77,777 233,332 116,666 58,333 175,000 87,500 43,750 21,875 65,626 32,813 98,440 49,220 24,610 12,305 36,916 18,458 9,229 27,688 13,844 6,922 3,461 10,384 5,192 2,596 1,298 649 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086

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