1,916,862

2 × 3 × 319477

Starting at 1,916,862, the Collatz iteration reaches 1 after 184 steps. The first transition is 958431; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 319477

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,833,736

Proper Divisor Sum 1,916,874

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1916857 ← → #1916867

Radix Representation

Decimal	1916862
Binary	111010011111110111110 (21 bits)
Octal	0o7237676
Hexadecimal	0x1D3FBE

Divisor Catalog (8)

1 2 3 6 319,477 638,954 958,431 1,916,862

Collatz Trajectory (184 steps to reach 1)

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

1,916,862 958,431 2,875,294 1,437,647 4,312,942 2,156,471 6,469,414 3,234,707 9,704,122 4,852,061 14,556,184 7,278,092 3,639,046 1,819,523 5,458,570 2,729,285 8,187,856 4,093,928 2,046,964 1,023,482 511,741 1,535,224 767,612 383,806 191,903 575,710 287,855 863,566 431,783 1,295,350 647,675 1,943,026 971,513 2,914,540 1,457,270 728,635 2,185,906 1,092,953 3,278,860 1,639,430 819,715 2,459,146 1,229,573 3,688,720 1,844,360 922,180 461,090 230,545 691,636 345,818 172,909 518,728 259,364 129,682 64,841 194,524 97,262 48,631 145,894 72,947

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