3,620,963

19 × 190577

Starting at 3,620,963, the Collatz iteration reaches 1 after 115 steps. The first transition is 10862890; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 19 × 190577

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,811,560

Proper Divisor Sum 190,597

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #3620957 ← → #3620977

Radix Representation

Decimal	3620963
Binary	1101110100000001100011 (22 bits)
Octal	0o15640143
Hexadecimal	0x374063

Divisor Catalog (4)

1 19 190,577 3,620,963

Collatz Trajectory (115 steps to reach 1)

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

3,620,963 10,862,890 5,431,445 16,294,336 8,147,168 4,073,584 2,036,792 1,018,396 509,198 254,599 763,798 381,899 1,145,698 572,849 1,718,548 859,274 429,637 1,288,912 644,456 322,228 161,114 80,557 241,672 120,836 60,418 30,209 90,628 45,314 22,657 67,972 33,986 16,993 50,980 25,490 12,745 38,236 19,118 9,559 28,678 14,339 43,018 21,509 64,528 32,264 16,132 8,066 4,033 12,100 6,050 3,025 9,076 4,538 2,269 6,808 3,404 1,702 851 2,554 1,277 3,832

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