λ
Sigma Notebook

3,738,430

2 × 5 × 283 × 1321
Deficient Even Composite

3,738,430 is even and not a perfect square. Its factorization is 2 × 5 × 283 × 1321 and its 16 divisors sum to 6,758,064.

Prime Factor Structure

Factorization String 2 × 5 × 283 × 1321
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 6,758,064
Proper Divisor Sum 3,019,634
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #3738409 ← → #3738431

Radix Representation

Decimal 3738430
Binary 1110010000101100111110 (22 bits)
Octal 0o16205476
Hexadecimal 0x390B3E

Divisor Catalog (16)

1 2 5 10 283 566 1,321 1,415 2,642 2,830 6,605 13,210 373,843 747,686 1,869,215 3,738,430

Collatz Trajectory (159 steps to reach 1)

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

3,738,430 1,869,215 5,607,646 2,803,823 8,411,470 4,205,735 12,617,206 6,308,603 18,925,810 9,462,905 28,388,716 14,194,358 7,097,179 21,291,538 10,645,769 31,937,308 15,968,654 7,984,327 23,952,982 11,976,491 35,929,474 17,964,737 53,894,212 26,947,106 13,473,553 40,420,660 20,210,330 10,105,165 30,315,496 15,157,748 7,578,874 3,789,437 11,368,312 5,684,156 2,842,078 1,421,039 4,263,118 2,131,559 6,394,678 3,197,339 9,592,018 4,796,009 14,388,028 7,194,014 3,597,007 10,791,022 5,395,511 16,186,534 8,093,267 24,279,802 12,139,901 36,419,704 18,209,852 9,104,926 4,552,463 13,657,390 6,828,695 20,486,086 10,243,043 30,729,130

More profiles

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