1,995,967

1995967

Starting at 1,995,967, the Collatz iteration reaches 1 after 91 steps. The first transition is 5987902; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 1995967

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 1,995,968

Proper Divisor Sum 1

Digit Sum / Digital Root 46 (Root: 1)

Adjacent Primes #1995947 ← → #1995971

Radix Representation

Decimal	1995967
Binary	111100111010010111111 (21 bits)
Octal	0o7472277
Hexadecimal	0x1E74BF

Divisor Catalog (2)

1 1,995,967

Collatz Trajectory (91 steps to reach 1)

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

1,995,967 5,987,902 2,993,951 8,981,854 4,490,927 13,472,782 6,736,391 20,209,174 10,104,587 30,313,762 15,156,881 45,470,644 22,735,322 11,367,661 34,102,984 17,051,492 8,525,746 4,262,873 12,788,620 6,394,310 3,197,155 9,591,466 4,795,733 14,387,200 7,193,600 3,596,800 1,798,400 899,200 449,600 224,800 112,400 56,200 28,100 14,050 7,025 21,076 10,538 5,269 15,808 7,904 3,952 1,976 988 494 247 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59

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