λ
Sequence Observatory

7,074,793

11 × 379 × 1697
Deficient Odd Composite

Starting at 7,074,793, the Collatz iteration reaches 1 after 191 steps. The first transition is 21224380; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 11 × 379 × 1697
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 7,742,880
Proper Divisor Sum 668,087
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #7074779 ← → #7074797

Radix Representation

Decimal 7074793
Binary 11010111111001111101001 (23 bits)
Octal 0o32771751
Hexadecimal 0x6BF3E9

Divisor Catalog (8)

1 11 379 1,697 4,169 18,667 643,163 7,074,793

Collatz Trajectory (191 steps to reach 1)

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

7,074,793 21,224,380 10,612,190 5,306,095 15,918,286 7,959,143 23,877,430 11,938,715 35,816,146 17,908,073 53,724,220 26,862,110 13,431,055 40,293,166 20,146,583 60,439,750 30,219,875 90,659,626 45,329,813 135,989,440 67,994,720 33,997,360 16,998,680 8,499,340 4,249,670 2,124,835 6,374,506 3,187,253 9,561,760 4,780,880 2,390,440 1,195,220 597,610 298,805 896,416 448,208 224,104 112,052 56,026 28,013 84,040 42,020 21,010 10,505 31,516 15,758 7,879 23,638 11,819 35,458 17,729 53,188 26,594 13,297 39,892 19,946 9,973 29,920 14,960 7,480

More profiles

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