λ
Integer Codex

3,975,691

937 × 4243
Deficient Odd Composite

For 3,975,691, the 4 positive divisors have a total of 3,980,872. Removing 3,975,691 leaves 5,181, which gives the deficient classification.

Prime Factor Structure

Factorization String 937 × 4243
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,980,872
Proper Divisor Sum 5,181
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #3975677 ← → #3975701

Radix Representation

Decimal 3975691
Binary 1111001010101000001011 (22 bits)
Octal 0o17125013
Hexadecimal 0x3CAA0B

Divisor Catalog (4)

1 937 4,243 3,975,691

Collatz Trajectory (123 steps to reach 1)

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

3,975,691 11,927,074 5,963,537 17,890,612 8,945,306 4,472,653 13,417,960 6,708,980 3,354,490 1,677,245 5,031,736 2,515,868 1,257,934 628,967 1,886,902 943,451 2,830,354 1,415,177 4,245,532 2,122,766 1,061,383 3,184,150 1,592,075 4,776,226 2,388,113 7,164,340 3,582,170 1,791,085 5,373,256 2,686,628 1,343,314 671,657 2,014,972 1,007,486 503,743 1,511,230 755,615 2,266,846 1,133,423 3,400,270 1,700,135 5,100,406 2,550,203 7,650,610 3,825,305 11,475,916 5,737,958 2,868,979 8,606,938 4,303,469 12,910,408 6,455,204 3,227,602 1,613,801 4,841,404 2,420,702 1,210,351 3,631,054 1,815,527 5,446,582

More profiles

← Previous Integer #3,975,690 Browse Full Index Next Integer #3,975,692 →