λ
Sequence Observatory

7,587,753

3 × 2529251
Deficient Odd Composite

Starting at 7,587,753, the Collatz iteration reaches 1 after 217 steps. The first transition is 22763260; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 3 × 2529251
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 10,117,008
Proper Divisor Sum 2,529,255
Digit Sum / Digital Root 42 (Root: 6)
Adjacent Primes #7587751 ← → #7587757

Radix Representation

Decimal 7587753
Binary 11100111100011110101001 (23 bits)
Octal 0o34743651
Hexadecimal 0x73C7A9

Divisor Catalog (4)

1 3 2,529,251 7,587,753

Collatz Trajectory (217 steps to reach 1)

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

7,587,753 22,763,260 11,381,630 5,690,815 17,072,446 8,536,223 25,608,670 12,804,335 38,413,006 19,206,503 57,619,510 28,809,755 86,429,266 43,214,633 129,643,900 64,821,950 32,410,975 97,232,926 48,616,463 145,849,390 72,924,695 218,774,086 109,387,043 328,161,130 164,080,565 492,241,696 246,120,848 123,060,424 61,530,212 30,765,106 15,382,553 46,147,660 23,073,830 11,536,915 34,610,746 17,305,373 51,916,120 25,958,060 12,979,030 6,489,515 19,468,546 9,734,273 29,202,820 14,601,410 7,300,705 21,902,116 10,951,058 5,475,529 16,426,588 8,213,294 4,106,647 12,319,942 6,159,971 18,479,914 9,239,957 27,719,872 13,859,936 6,929,968 3,464,984 1,732,492

More profiles

← Previous Integer #7,587,752 Browse Full Index Next Integer #7,587,754 →