Integer Profile

8,142,820

2^2 × 5 × 7^3 × 1187

Prime factors, divisor sums, positional representations and sequence properties for 8,142,820. The prime factorization is 2^2 × 5 × 7^3 × 1187.

Number of positive divisors: 48. Showing the recorded part of the sequence: 199.

AbundantEvenComposite

Collatz trajectory (199 steps)

Even: n → n/2; Odd: n → 3n + 1

8,142,8204,071,4102,035,7056,107,1163,053,5581,526,7794,580,3382,290,1696,870,5083,435,2541,717,6275,152,8822,576,4417,729,3243,864,6621,932,3315,796,9942,898,4978,695,4924,347,7462,173,8736,521,6203,260,8101,630,4054,891,2162,445,6081,222,804611,402305,701917,104458,552229,276114,63857,319171,95885,979257,938128,969386,908193,45496,727290,182145,091435,274217,637652,912326,456163,22881,61440,807122,42261,211183,63491,817275,452137,72668,863206,590103,295309,886

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 5 × 7^3 × 1187
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 48
Divisor sum: 19,958,400
Proper-divisor sum: 11,815,580
Digit sum: 25
Digital root: 7

Number bases

Decimal: 8142820
Binary: 11111000011111111100100 (23 bits)
Octal: 0o37037744
Hexadecimal: 0x7C3FE4

Divisor catalog (48)

1245710142028354970981401962453434906869801,1871,3721,7152,3743,4304,7485,9356,8608,30911,87016,61823,74033,23641,54558,16383,090116,326166,180232,652290,815407,141581,630814,2821,163,2601,628,5642,035,7054,071,4108,142,820

Showing 48 of 48.