4,143,794

2 × 2071897

Starting at 4,143,794, the Collatz iteration reaches 1 after 136 steps. The first transition is 2071897; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 2071897

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 6,215,694

Proper Divisor Sum 2,071,900

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #4143779 ← → #4143803

Radix Representation

Decimal	4143794
Binary	1111110011101010110010 (22 bits)
Octal	0o17635262
Hexadecimal	0x3F3AB2

Divisor Catalog (4)

1 2 2,071,897 4,143,794

Collatz Trajectory (136 steps to reach 1)

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

4,143,794 2,071,897 6,215,692 3,107,846 1,553,923 4,661,770 2,330,885 6,992,656 3,496,328 1,748,164 874,082 437,041 1,311,124 655,562 327,781 983,344 491,672 245,836 122,918 61,459 184,378 92,189 276,568 138,284 69,142 34,571 103,714 51,857 155,572 77,786 38,893 116,680 58,340 29,170 14,585 43,756 21,878 10,939 32,818 16,409 49,228 24,614 12,307 36,922 18,461 55,384 27,692 13,846 6,923 20,770 10,385 31,156 15,578 7,789 23,368 11,684 5,842 2,921 8,764 4,382

← Previous Integer #4,143,793 Browse Full Index Next Integer #4,143,795 →