1,802,453

149 × 12097

Starting at 1,802,453, the Collatz iteration reaches 1 after 65 steps. The first transition is 5407360; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 149 × 12097

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,814,700

Proper Divisor Sum 12,247

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #1802419 ← → #1802491

Radix Representation

Decimal	1802453
Binary	110111000000011010101 (21 bits)
Octal	0o6700325
Hexadecimal	0x1B80D5

Divisor Catalog (4)

1 149 12,097 1,802,453

Collatz Trajectory (65 steps to reach 1)

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

1,802,453 5,407,360 2,703,680 1,351,840 675,920 337,960 168,980 84,490 42,245 126,736 63,368 31,684 15,842 7,921 23,764 11,882 5,941 17,824 8,912 4,456 2,228 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10

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