1,785,788

2² × 446447

Starting at 1,785,788, the Collatz iteration reaches 1 after 158 steps. The first transition is 892894; the starting value is even with 6 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 446447

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 3,125,136

Proper Divisor Sum 1,339,348

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #1785779 ← → #1785793

Radix Representation

Decimal	1785788
Binary	110110011111110111100 (21 bits)
Octal	0o6637674
Hexadecimal	0x1B3FBC

Divisor Catalog (6)

1 2 4 446,447 892,894 1,785,788

Collatz Trajectory (158 steps to reach 1)

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

1,785,788 892,894 446,447 1,339,342 669,671 2,009,014 1,004,507 3,013,522 1,506,761 4,520,284 2,260,142 1,130,071 3,390,214 1,695,107 5,085,322 2,542,661 7,627,984 3,813,992 1,906,996 953,498 476,749 1,430,248 715,124 357,562 178,781 536,344 268,172 134,086 67,043 201,130 100,565 301,696 150,848 75,424 37,712 18,856 9,428 4,714 2,357 7,072 3,536 1,768 884 442 221 664 332 166 83 250 125 376 188 94 47 142 71 214 107 322

← Previous Integer #1,785,787 Browse Full Index Next Integer #1,785,789 →