λ
Sequence Observatory

6,969,835

5 × 1393967
Deficient Odd Composite

Starting at 6,969,835, the Collatz iteration reaches 1 after 253 steps. The first transition is 20909506; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 5 × 1393967
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,363,808
Proper Divisor Sum 1,393,973
Digit Sum / Digital Root 46 (Root: 1)
Adjacent Primes #6969829 ← → #6969839

Radix Representation

Decimal 6969835
Binary 11010100101100111101011 (23 bits)
Octal 0o32454753
Hexadecimal 0x6A59EB

Divisor Catalog (4)

1 5 1,393,967 6,969,835

Collatz Trajectory (253 steps to reach 1)

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

6,969,835 20,909,506 10,454,753 31,364,260 15,682,130 7,841,065 23,523,196 11,761,598 5,880,799 17,642,398 8,821,199 26,463,598 13,231,799 39,695,398 19,847,699 59,543,098 29,771,549 89,314,648 44,657,324 22,328,662 11,164,331 33,492,994 16,746,497 50,239,492 25,119,746 12,559,873 37,679,620 18,839,810 9,419,905 28,259,716 14,129,858 7,064,929 21,194,788 10,597,394 5,298,697 15,896,092 7,948,046 3,974,023 11,922,070 5,961,035 17,883,106 8,941,553 26,824,660 13,412,330 6,706,165 20,118,496 10,059,248 5,029,624 2,514,812 1,257,406 628,703 1,886,110 943,055 2,829,166 1,414,583 4,243,750 2,121,875 6,365,626 3,182,813 9,548,440

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