λ
Sigma Notebook

3,927,235

5 × 13 × 31 × 1949
Deficient Odd Composite

3,927,235 is odd and not a perfect square. Its factorization is 5 × 13 × 31 × 1949 and its 16 divisors sum to 5,241,600.

Prime Factor Structure

Factorization String 5 × 13 × 31 × 1949
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 5,241,600
Proper Divisor Sum 1,314,365
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #3927199 ← → #3927251

Radix Representation

Decimal 3927235
Binary 1110111110110011000011 (22 bits)
Octal 0o16766303
Hexadecimal 0x3BECC3

Divisor Catalog (16)

1 5 13 31 65 155 403 1,949 2,015 9,745 25,337 60,419 126,685 302,095 785,447 3,927,235

Collatz Trajectory (185 steps to reach 1)

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

3,927,235 11,781,706 5,890,853 17,672,560 8,836,280 4,418,140 2,209,070 1,104,535 3,313,606 1,656,803 4,970,410 2,485,205 7,455,616 3,727,808 1,863,904 931,952 465,976 232,988 116,494 58,247 174,742 87,371 262,114 131,057 393,172 196,586 98,293 294,880 147,440 73,720 36,860 18,430 9,215 27,646 13,823 41,470 20,735 62,206 31,103 93,310 46,655 139,966 69,983 209,950 104,975 314,926 157,463 472,390 236,195 708,586 354,293 1,062,880 531,440 265,720 132,860 66,430 33,215 99,646 49,823 149,470

More profiles

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