λ
Sequence Observatory

3,786,254

2 × 719 × 2633
Deficient Even Composite

Starting at 3,786,254, the Collatz iteration reaches 1 after 110 steps. The first transition is 1893127; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 719 × 2633
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 5,689,440
Proper Divisor Sum 1,903,186
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #3786253 ← → #3786259

Radix Representation

Decimal 3786254
Binary 1110011100011000001110 (22 bits)
Octal 0o16343016
Hexadecimal 0x39C60E

Divisor Catalog (8)

1 2 719 1,438 2,633 5,266 1,893,127 3,786,254

Collatz Trajectory (110 steps to reach 1)

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

3,786,254 1,893,127 5,679,382 2,839,691 8,519,074 4,259,537 12,778,612 6,389,306 3,194,653 9,583,960 4,791,980 2,395,990 1,197,995 3,593,986 1,796,993 5,390,980 2,695,490 1,347,745 4,043,236 2,021,618 1,010,809 3,032,428 1,516,214 758,107 2,274,322 1,137,161 3,411,484 1,705,742 852,871 2,558,614 1,279,307 3,837,922 1,918,961 5,756,884 2,878,442 1,439,221 4,317,664 2,158,832 1,079,416 539,708 269,854 134,927 404,782 202,391 607,174 303,587 910,762 455,381 1,366,144 683,072 341,536 170,768 85,384 42,692 21,346 10,673 32,020 16,010 8,005 24,016

More profiles

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