1,623,237

3 × 7 × 11 × 7027

Starting at 1,623,237, the Collatz iteration reaches 1 after 207 steps. The first transition is 4869712; the starting value is odd with 16 positive divisors.

Prime Factor Structure

Factorization String 3 × 7 × 11 × 7027

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,698,752

Proper Divisor Sum 1,075,515

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #1623233 ← → #1623263

Radix Representation

Decimal	1623237
Binary	110001100010011000101 (21 bits)
Octal	0o6142305
Hexadecimal	0x18C4C5

Divisor Catalog (16)

1 3 7 11 21 33 77 231 7,027 21,081 49,189 77,297 147,567 231,891 541,079 1,623,237

Collatz Trajectory (207 steps to reach 1)

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

1,623,237 4,869,712 2,434,856 1,217,428 608,714 304,357 913,072 456,536 228,268 114,134 57,067 171,202 85,601 256,804 128,402 64,201 192,604 96,302 48,151 144,454 72,227 216,682 108,341 325,024 162,512 81,256 40,628 20,314 10,157 30,472 15,236 7,618 3,809 11,428 5,714 2,857 8,572 4,286 2,143 6,430 3,215 9,646 4,823 14,470 7,235 21,706 10,853 32,560 16,280 8,140 4,070 2,035 6,106 3,053 9,160 4,580 2,290 1,145 3,436 1,718

More profiles

Browse other published profiles and their separate link collections.

Profile #1,085,388 Profile #2,866,586 Profile #2,416,671 Profile #5,064,289 Profile #3,469,465 Profile #4,735,257 Profile #3,997,595 Profile #8,533,971

← Previous Integer #1,623,236 Browse Full Index Next Integer #1,623,238 →