λ
Sequence Observatory

3,880,763

3880763
Deficient Odd Prime

Starting at 3,880,763, the Collatz iteration reaches 1 after 216 steps. The first transition is 11642290; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 3880763
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 3,880,764
Proper Divisor Sum 1
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #3880757 ← → #3880771

Radix Representation

Decimal 3880763
Binary 1110110011011100111011 (22 bits)
Octal 0o16633473
Hexadecimal 0x3B373B

Divisor Catalog (2)

1 3,880,763

Collatz Trajectory (216 steps to reach 1)

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

3,880,763 11,642,290 5,821,145 17,463,436 8,731,718 4,365,859 13,097,578 6,548,789 19,646,368 9,823,184 4,911,592 2,455,796 1,227,898 613,949 1,841,848 920,924 460,462 230,231 690,694 345,347 1,036,042 518,021 1,554,064 777,032 388,516 194,258 97,129 291,388 145,694 72,847 218,542 109,271 327,814 163,907 491,722 245,861 737,584 368,792 184,396 92,198 46,099 138,298 69,149 207,448 103,724 51,862 25,931 77,794 38,897 116,692 58,346 29,173 87,520 43,760 21,880 10,940 5,470 2,735 8,206 4,103

More profiles

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