1,590,423

3 × 103 × 5147

Starting at 1,590,423, the Collatz iteration reaches 1 after 176 steps. The first transition is 4771270; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 3 × 103 × 5147

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,141,568

Proper Divisor Sum 551,145

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #1590403 ← → #1590437

Radix Representation

Decimal	1590423
Binary	110000100010010010111 (21 bits)
Octal	0o6042227
Hexadecimal	0x184497

Divisor Catalog (8)

1 3 103 309 5,147 15,441 530,141 1,590,423

Collatz Trajectory (176 steps to reach 1)

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

1,590,423 4,771,270 2,385,635 7,156,906 3,578,453 10,735,360 5,367,680 2,683,840 1,341,920 670,960 335,480 167,740 83,870 41,935 125,806 62,903 188,710 94,355 283,066 141,533 424,600 212,300 106,150 53,075 159,226 79,613 238,840 119,420 59,710 29,855 89,566 44,783 134,350 67,175 201,526 100,763 302,290 151,145 453,436 226,718 113,359 340,078 170,039 510,118 255,059 765,178 382,589 1,147,768 573,884 286,942 143,471 430,414 215,207 645,622 322,811 968,434 484,217 1,452,652 726,326 363,163

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