λ
Sequence Observatory

7,375,656

23 × 3 × 191 × 1609
Abundant Even Composite

Starting at 7,375,656, the Collatz iteration reaches 1 after 204 steps. The first transition is 3687828; the starting value is even with 32 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 3 × 191 × 1609
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 18,547,200
Proper Divisor Sum 11,171,544
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #7375633 ← → #7375681

Radix Representation

Decimal 7375656
Binary 11100001000101100101000 (23 bits)
Octal 0o34105450
Hexadecimal 0x708B28

Divisor Catalog (32)

1 2 3 4 6 8 12 24 191 382 573 764 1,146 1,528 1,609 2,292 3,218 4,584 4,827 6,436 9,654 12,872 19,308 38,616 307,319 614,638 921,957 1,229,276 1,843,914 2,458,552 3,687,828 7,375,656

Collatz Trajectory (204 steps to reach 1)

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

7,375,656 3,687,828 1,843,914 921,957 2,765,872 1,382,936 691,468 345,734 172,867 518,602 259,301 777,904 388,952 194,476 97,238 48,619 145,858 72,929 218,788 109,394 54,697 164,092 82,046 41,023 123,070 61,535 184,606 92,303 276,910 138,455 415,366 207,683 623,050 311,525 934,576 467,288 233,644 116,822 58,411 175,234 87,617 262,852 131,426 65,713 197,140 98,570 49,285 147,856 73,928 36,964 18,482 9,241 27,724 13,862 6,931 20,794 10,397 31,192 15,596 7,798

More profiles

← Previous Integer #7,375,655 Browse Full Index Next Integer #7,375,657 →