λ
Sequence Observatory

3,788,674

2 × 1894337
Deficient Even Composite

Starting at 3,788,674, the Collatz iteration reaches 1 after 79 steps. The first transition is 1894337; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 1894337
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 5,683,014
Proper Divisor Sum 1,894,340
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #3788669 ← → #3788683

Radix Representation

Decimal 3788674
Binary 1110011100111110000010 (22 bits)
Octal 0o16347602
Hexadecimal 0x39CF82

Divisor Catalog (4)

1 2 1,894,337 3,788,674

Collatz Trajectory (79 steps to reach 1)

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

3,788,674 1,894,337 5,683,012 2,841,506 1,420,753 4,262,260 2,131,130 1,065,565 3,196,696 1,598,348 799,174 399,587 1,198,762 599,381 1,798,144 899,072 449,536 224,768 112,384 56,192 28,096 14,048 7,024 3,512 1,756 878 439 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19

More profiles

← Previous Integer #3,788,673 Browse Full Index Next Integer #3,788,675 →