1,593,091

131 × 12161

Starting at 1,593,091, the Collatz iteration reaches 1 after 101 steps. The first transition is 4779274; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 131 × 12161

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,605,384

Proper Divisor Sum 12,293

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1593071 ← → #1593133

Radix Representation

Decimal	1593091
Binary	110000100111100000011 (21 bits)
Octal	0o6047403
Hexadecimal	0x184F03

Divisor Catalog (4)

1 131 12,161 1,593,091

Collatz Trajectory (101 steps to reach 1)

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

1,593,091 4,779,274 2,389,637 7,168,912 3,584,456 1,792,228 896,114 448,057 1,344,172 672,086 336,043 1,008,130 504,065 1,512,196 756,098 378,049 1,134,148 567,074 283,537 850,612 425,306 212,653 637,960 318,980 159,490 79,745 239,236 119,618 59,809 179,428 89,714 44,857 134,572 67,286 33,643 100,930 50,465 151,396 75,698 37,849 113,548 56,774 28,387 85,162 42,581 127,744 63,872 31,936 15,968 7,984 3,992 1,996 998 499 1,498 749 2,248 1,124 562 281

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