λ
Sequence Observatory

2,376,247

2376247
Deficient Odd Prime

Starting at 2,376,247, the Collatz iteration reaches 1 after 148 steps. The first transition is 7128742; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 2376247
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 2,376,248
Proper Divisor Sum 1
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #2376239 ← → #2376263

Radix Representation

Decimal 2376247
Binary 1001000100001000110111 (22 bits)
Octal 0o11041067
Hexadecimal 0x244237

Divisor Catalog (2)

1 2,376,247

Collatz Trajectory (148 steps to reach 1)

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

2,376,247 7,128,742 3,564,371 10,693,114 5,346,557 16,039,672 8,019,836 4,009,918 2,004,959 6,014,878 3,007,439 9,022,318 4,511,159 13,533,478 6,766,739 20,300,218 10,150,109 30,450,328 15,225,164 7,612,582 3,806,291 11,418,874 5,709,437 17,128,312 8,564,156 4,282,078 2,141,039 6,423,118 3,211,559 9,634,678 4,817,339 14,452,018 7,226,009 21,678,028 10,839,014 5,419,507 16,258,522 8,129,261 24,387,784 12,193,892 6,096,946 3,048,473 9,145,420 4,572,710 2,286,355 6,859,066 3,429,533 10,288,600 5,144,300 2,572,150 1,286,075 3,858,226 1,929,113 5,787,340 2,893,670 1,446,835 4,340,506 2,170,253 6,510,760 3,255,380

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