λ
Sequence Observatory

3,249,791

97 × 33503
Deficient Odd Composite

Starting at 3,249,791, the Collatz iteration reaches 1 after 252 steps. The first transition is 9749374; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 97 × 33503
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,283,392
Proper Divisor Sum 33,601
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #3249749 ← → #3249793

Radix Representation

Decimal 3249791
Binary 1100011001011001111111 (22 bits)
Octal 0o14313177
Hexadecimal 0x31967F

Divisor Catalog (4)

1 97 33,503 3,249,791

Collatz Trajectory (252 steps to reach 1)

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

3,249,791 9,749,374 4,874,687 14,624,062 7,312,031 21,936,094 10,968,047 32,904,142 16,452,071 49,356,214 24,678,107 74,034,322 37,017,161 111,051,484 55,525,742 27,762,871 83,288,614 41,644,307 124,932,922 62,466,461 187,399,384 93,699,692 46,849,846 23,424,923 70,274,770 35,137,385 105,412,156 52,706,078 26,353,039 79,059,118 39,529,559 118,588,678 59,294,339 177,883,018 88,941,509 266,824,528 133,412,264 66,706,132 33,353,066 16,676,533 50,029,600 25,014,800 12,507,400 6,253,700 3,126,850 1,563,425 4,690,276 2,345,138 1,172,569 3,517,708 1,758,854 879,427 2,638,282 1,319,141 3,957,424 1,978,712 989,356 494,678 247,339 742,018

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