λ
Prime Ledger

3,786,581

3786581
Deficient Odd Prime

3,786,581 has the prime decomposition 3786581. Its 1 distinct prime factor produce 2 positive divisors.

Prime Factor Structure

Factorization String 3786581
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 3,786,582
Proper Divisor Sum 1
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #3786577 ← → #3786593

Radix Representation

Decimal 3786581
Binary 1110011100011101010101 (22 bits)
Octal 0o16343525
Hexadecimal 0x39C755

Divisor Catalog (2)

Collatz Trajectory (66 steps to reach 1)

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

3,786,581 11,359,744 5,679,872 2,839,936 1,419,968 709,984 354,992 177,496 88,748 44,374 22,187 66,562 33,281 99,844 49,922 24,961 74,884 37,442 18,721 56,164 28,082 14,041 42,124 21,062 10,531 31,594 15,797 47,392 23,696 11,848 5,924 2,962 1,481 4,444 2,222 1,111 3,334 1,667 5,002 2,501 7,504 3,752 1,876 938 469 1,408 704 352 176 88 44 22 11 34 17 52 26 13 40 20

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