3,652,619

61 × 59879

Starting at 3,652,619, the Collatz iteration reaches 1 after 58 steps. The first transition is 10957858; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 61 × 59879

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,712,560

Proper Divisor Sum 59,941

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #3652613 ← → #3652633

Radix Representation

Decimal	3652619
Binary	1101111011110000001011 (22 bits)
Octal	0o15736013
Hexadecimal	0x37BC0B

Divisor Catalog (4)

1 61 59,879 3,652,619

Collatz Trajectory (58 steps to reach 1)

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

3,652,619 10,957,858 5,478,929 16,436,788 8,218,394 4,109,197 12,327,592 6,163,796 3,081,898 1,540,949 4,622,848 2,311,424 1,155,712 577,856 288,928 144,464 72,232 36,116 18,058 9,029 27,088 13,544 6,772 3,386 1,693 5,080 2,540 1,270 635 1,906 953 2,860 1,430 715 2,146 1,073 3,220 1,610 805 2,416 1,208 604 302 151 454 227 682 341 1,024 512 256 128 64 32 16 8 4 2 1

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